Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

Covered recipient · General Payments record

NAOKY C S TSAI

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI: 1245214618
CMS profile: 147004
Location: KAILUA, HI

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2019–2025

CMS publication 2026-06-30

Latest program year · PY2025

$155,198.35

207 records · 0 disputed

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”
— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”
— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated

This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of payment	Amount	Records
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$118,895.50	30
Travel and Lodging	$27,141.39	32
Food and Beverage	$9,096.92	143
Education	$64.54	2

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Madrigal Pharmaceuticals	$98,209.74	83
Ipsen Biopharmaceuticals, Inc	$28,622.58	17
Gilead Sciences, Inc.	$24,235.89	43
Echosens North America, Inc.	$1,511.97	2
ABBVIE INC.	$829.73	14
Janssen Biotech, Inc.	$738.18	20
Mirum Pharmaceuticals, Inc.	$240.19	5
Acerta Pharma LLC	$208.49	5
Novo Nordisk AS	$202.99	5
Exact Sciences Corporation	$125.00	1
PFIZER INC.	$84.11	4
INTERCEPT PHARMACEUTICALS, INC.	$66.60	3
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$30.76	1
Regeneron Healthcare Solutions, Inc.	$30.26	1
E.R. Squibb & Sons, L.L.C.	$28.11	1
Alnylam Pharmaceuticals Inc.	$18.04	1
Takeda Pharmaceuticals U.S.A., Inc.	$15.71	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$67,852.47	138
PY2020	$59,445.93	86
PY2021	$20,759.96	62
PY2022	$108,342.08	164
PY2023	$72,806.29	140
PY2024	$102,972.88	169
PY2025	$155,198.35	207

Payment records · PY2025 (207)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2025 2019 2020 2021 2022 2023 2024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
Janssen Biotech, Inc.	$28.55	12/18/2025	Food and Beverage	No dispute reported	06/30/2026	1175421195	CMS
Gilead Sciences, Inc.	$30.64	12/16/2025	Food and Beverage	No dispute reported	06/30/2026	1234434624	CMS
Ipsen Biopharmaceuticals, Inc	$1,377.00	12/12/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1208823340	CMS
Ipsen Biopharmaceuticals, Inc	$81.76	12/11/2025	Travel and Lodging	No dispute reported	06/30/2026	1208823332	CMS
Ipsen Biopharmaceuticals, Inc	$121.85	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1208823334	CMS
Ipsen Biopharmaceuticals, Inc	$5,049.00	12/11/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1208823338	CMS
ABBVIE INC.	$150.00	12/10/2025	Food and Beverage	No dispute reported	06/30/2026	1204577482	CMS
Ipsen Biopharmaceuticals, Inc	$27.05	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1208823330	CMS
Janssen Biotech, Inc.	$19.25	12/08/2025	Food and Beverage	No dispute reported	06/30/2026	1175420863	CMS
Madrigal Pharmaceuticals	$145.43	12/08/2025	Food and Beverage	No dispute reported	06/30/2026	1248317710	CMS
Madrigal Pharmaceuticals	$3,878.00	12/08/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1248317712	CMS
Madrigal Pharmaceuticals	$34.59	12/08/2025	Food and Beverage	No dispute reported	06/30/2026	1248317714	CMS
Madrigal Pharmaceuticals	$136.60	12/07/2025	Food and Beverage	No dispute reported	06/30/2026	1248317708	CMS
Ipsen Biopharmaceuticals, Inc	$1,377.00	12/05/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1208823336	CMS
Madrigal Pharmaceuticals	$149.99	12/05/2025	Food and Beverage	No dispute reported	06/30/2026	1248317706	CMS
Mirum Pharmaceuticals, Inc.	$33.61	12/04/2025	Food and Beverage	No dispute reported	06/30/2026	1241160479	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$30.76	12/03/2025	Food and Beverage	No dispute reported	06/30/2026	1231972495	CMS
ABBVIE INC.	$17.32	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1204577477	CMS
Gilead Sciences, Inc.	$125.00	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1234383352	CMS
Gilead Sciences, Inc.	$3,790.00	12/01/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1234354617	CMS
Gilead Sciences, Inc.	$669.89	11/24/2025	Travel and Lodging	No dispute reported	06/30/2026	1234364885	CMS
Janssen Biotech, Inc.	$41.80	11/23/2025	Food and Beverage	No dispute reported	06/30/2026	1175420811	CMS
Gilead Sciences, Inc.	$55.06	11/20/2025	Food and Beverage	No dispute reported	06/30/2026	1234413034	CMS
Gilead Sciences, Inc.	$33.63	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1234421568	CMS
Gilead Sciences, Inc.	$12.49	11/13/2025	Food and Beverage	No dispute reported	06/30/2026	1234582300	CMS
ABBVIE INC.	$141.10	11/10/2025	Food and Beverage	No dispute reported	06/30/2026	1204577473	CMS
Ipsen Biopharmaceuticals, Inc	$146.51	11/09/2025	Food and Beverage	No dispute reported	06/30/2026	1208823328	CMS
Gilead Sciences, Inc.	$103.00	11/08/2025	Food and Beverage	No dispute reported	06/30/2026	1234400974	CMS
Madrigal Pharmaceuticals	$63.20	11/07/2025	Food and Beverage	No dispute reported	06/30/2026	1248317700	CMS
Madrigal Pharmaceuticals	$143.88	11/07/2025	Food and Beverage	No dispute reported	06/30/2026	1248317702	CMS
Madrigal Pharmaceuticals	$75.33	11/07/2025	Food and Beverage	No dispute reported	06/30/2026	1248317704	CMS
Janssen Biotech, Inc.	$30.35	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1175420853	CMS
Ipsen Biopharmaceuticals, Inc	$30.98	11/04/2025	Food and Beverage	No dispute reported	06/30/2026	1208823326	CMS
Madrigal Pharmaceuticals	$32.94	10/31/2025	Food and Beverage	No dispute reported	06/30/2026	1248317698	CMS
Gilead Sciences, Inc.	$3,790.00	10/20/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1234354615	CMS
ABBVIE INC.	$32.78	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1204577469	CMS
Gilead Sciences, Inc.	$31.90	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1234428562	CMS
Gilead Sciences, Inc.	$5.87	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1234599580	CMS
ABBVIE INC.	$7.46	10/13/2025	Food and Beverage	No dispute reported	06/30/2026	1204577464	CMS
Gilead Sciences, Inc.	$738.40	10/10/2025	Travel and Lodging	No dispute reported	06/30/2026	1234364527	CMS
Gilead Sciences, Inc.	$27.70	10/10/2025	Food and Beverage	No dispute reported	06/30/2026	1234453677	CMS
Gilead Sciences, Inc.	$4.17	10/10/2025	Food and Beverage	No dispute reported	06/30/2026	1234604959	CMS
Gilead Sciences, Inc.	$135.00	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1234378714	CMS
Janssen Biotech, Inc.	$13.41	10/08/2025	Food and Beverage	No dispute reported	06/30/2026	1175421128	CMS
Intercept Pharmaceuticals, Inc.	$25.49	10/07/2025	Food and Beverage	No dispute reported	06/30/2026	1249875070	CMS
Janssen Biotech, Inc.	$26.79	10/03/2025	Food and Beverage	No dispute reported	06/30/2026	1175421105	CMS
Madrigal Pharmaceuticals	$138.89	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1248317696	CMS
Madrigal Pharmaceuticals	$46.90	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1248317688	CMS
Madrigal Pharmaceuticals	$11.60	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1248317690	CMS
Madrigal Pharmaceuticals	$79.47	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1248317692	CMS
Madrigal Pharmaceuticals	$3,878.00	09/23/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1248317694	CMS
Mirum Pharmaceuticals, Inc.	$23.58	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1241160475	CMS
Janssen Biotech, Inc.	$28.99	09/22/2025	Food and Beverage	No dispute reported	06/30/2026	1175420980	CMS
Madrigal Pharmaceuticals	$31.21	09/22/2025	Food and Beverage	No dispute reported	06/30/2026	1248317686	CMS
AstraZeneca Pharmaceuticals LP	$85.97	09/17/2025	Food and Beverage	No dispute reported	06/30/2026	1206791203	CMS
Gilead Sciences, Inc.	$34.03	09/17/2025	Food and Beverage	No dispute reported	06/30/2026	1234419945	CMS
Regeneron Healthcare Solutions, Inc.	$30.26	09/15/2025	Food and Beverage	No dispute reported	06/30/2026	1213060939	CMS
Gilead Sciences, Inc.	$3,790.00	09/04/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1234354613	CMS
Gilead Sciences, Inc.	$748.72	09/02/2025	Travel and Lodging	No dispute reported	06/30/2026	1234364483	CMS
ABBVIE INC.	$67.34	08/30/2025	Food and Beverage	No dispute reported	06/30/2026	1204577461	CMS
Gilead Sciences, Inc.	$131.94	08/28/2025	Food and Beverage	No dispute reported	06/30/2026	1234379918	CMS
Madrigal Pharmaceuticals	$47.00	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1248317680	CMS
Madrigal Pharmaceuticals	$3,878.00	08/27/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1248317682	CMS
Madrigal Pharmaceuticals	$161.40	08/27/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317684	CMS
ABBVIE INC.	$19.14	08/25/2025	Food and Beverage	No dispute reported	06/30/2026	1204577457	CMS
Novo Nordisk Inc	$32.27	08/22/2025	Education	No dispute reported	06/30/2026	1188736806	CMS
Novo Nordisk Inc	$32.27	08/22/2025	Education	No dispute reported	06/30/2026	1189080383	CMS
Gilead Sciences, Inc.	$5.34	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1234601610	CMS
Ipsen Biopharmaceuticals, Inc	$140.00	08/15/2025	Food and Beverage	No dispute reported	06/30/2026	1208823320	CMS
Gilead Sciences, Inc.	$34.00	08/13/2025	Food and Beverage	No dispute reported	06/30/2026	1234420039	CMS
Gilead Sciences, Inc.	$2.52	08/13/2025	Food and Beverage	No dispute reported	06/30/2026	1234608471	CMS
Janssen Biotech, Inc.	$147.42	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1175420793	CMS
Janssen Biotech, Inc.	$30.58	08/08/2025	Food and Beverage	No dispute reported	06/30/2026	1175421178	CMS
ABBVIE INC.	$32.69	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1204577453	CMS
ABBVIE INC.	$124.99	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1204577450	CMS
Exact Sciences Corporation	$125.00	08/01/2025	Food and Beverage	No dispute reported	06/30/2026	1235632008	CMS
Mirum Pharmaceuticals, Inc.	$127.09	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1241160472	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$15.71	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1223823756	CMS
AstraZeneca Pharmaceuticals LP	$26.14	07/22/2025	Food and Beverage	No dispute reported	06/30/2026	1207199388	CMS
Gilead Sciences, Inc.	$33.69	07/22/2025	Food and Beverage	No dispute reported	06/30/2026	1234421352	CMS
Madrigal Pharmaceuticals	$70.44	07/19/2025	Food and Beverage	No dispute reported	06/30/2026	1248317672	CMS
Madrigal Pharmaceuticals	$38.03	07/19/2025	Food and Beverage	No dispute reported	06/30/2026	1248317674	CMS
Madrigal Pharmaceuticals	$94.65	07/19/2025	Food and Beverage	No dispute reported	06/30/2026	1248317676	CMS
Madrigal Pharmaceuticals	$57.41	07/19/2025	Food and Beverage	No dispute reported	06/30/2026	1248317678	CMS
Madrigal Pharmaceuticals	$5,287.50	07/18/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1248317660	CMS
Madrigal Pharmaceuticals	$220.61	07/18/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317662	CMS
Madrigal Pharmaceuticals	$3,595.18	07/18/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317664	CMS
Madrigal Pharmaceuticals	$488.16	07/18/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317666	CMS
Madrigal Pharmaceuticals	$397.31	07/18/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317668	CMS
Madrigal Pharmaceuticals	$196.14	07/18/2025	Food and Beverage	No dispute reported	06/30/2026	1248317670	CMS
Gilead Sciences, Inc.	$126.71	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1234381852	CMS
Janssen Biotech, Inc.	$22.64	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1175421110	CMS
ABBVIE INC.	$40.78	07/11/2025	Food and Beverage	No dispute reported	06/30/2026	1204577444	CMS
ABBVIE INC.	$28.53	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1204577440	CMS
Janssen Biotech, Inc.	$38.18	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1175421090	CMS
Madrigal Pharmaceuticals	$1,763.00	06/26/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1248317658	CMS
Janssen Biotech, Inc.	$23.86	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1175421116	CMS
ABBVIE INC.	$17.25	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1204577437	CMS
Madrigal Pharmaceuticals	$11.85	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1248317656	CMS
Gilead Sciences, Inc.	$5.03	06/23/2025	Food and Beverage	No dispute reported	06/30/2026	1234602614	CMS
Gilead Sciences, Inc.	$3.75	06/23/2025	Food and Beverage	No dispute reported	06/30/2026	1234605979	CMS
Madrigal Pharmaceuticals	$30.21	06/20/2025	Food and Beverage	No dispute reported	06/30/2026	1248317654	CMS
PFIZER INC.	$22.52	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1229689075	CMS
Intercept Pharmaceuticals, Inc.	$17.68	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1249875068	CMS
Madrigal Pharmaceuticals	$2,468.00	06/12/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1248317644	CMS
Madrigal Pharmaceuticals	$920.00	06/12/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317646	CMS
Madrigal Pharmaceuticals	$551.57	06/12/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317648	CMS
Madrigal Pharmaceuticals	$5,993.00	06/12/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1248317650	CMS
Madrigal Pharmaceuticals	$102.54	06/12/2025	Food and Beverage	No dispute reported	06/30/2026	1248317652	CMS
Madrigal Pharmaceuticals	$2,468.00	06/11/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1248317636	CMS
Madrigal Pharmaceuticals	$814.94	06/11/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317638	CMS
Madrigal Pharmaceuticals	$459.84	06/11/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317640	CMS
Madrigal Pharmaceuticals	$41.18	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1248317642	CMS
Madrigal Pharmaceuticals	$2,468.00	06/10/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1248317626	CMS
Madrigal Pharmaceuticals	$520.69	06/10/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317628	CMS
Madrigal Pharmaceuticals	$5,993.00	06/10/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1248317630	CMS
Madrigal Pharmaceuticals	$2,312.66	06/10/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317632	CMS
Madrigal Pharmaceuticals	$182.33	06/10/2025	Food and Beverage	No dispute reported	06/30/2026	1248317634	CMS
Gilead Sciences, Inc.	$6.10	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1234598456	CMS
ABBVIE INC.	$25.36	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1204577434	CMS
Janssen Biotech, Inc.	$1.30	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1175421069	CMS
Janssen Biotech, Inc.	$26.13	05/19/2025	Food and Beverage	No dispute reported	06/30/2026	1175421037	CMS
Gilead Sciences, Inc.	$34.99	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1234416739	CMS
Madrigal Pharmaceuticals	$137.32	05/09/2025	Food and Beverage	No dispute reported	06/30/2026	1248317624	CMS
Madrigal Pharmaceuticals	$101.73	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1248317622	CMS
PFIZER INC.	$21.39	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1231711970	CMS
Gilead Sciences, Inc.	$139.74	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1234377746	CMS
Madrigal Pharmaceuticals	$16.74	05/02/2025	Food and Beverage	No dispute reported	06/30/2026	1248317620	CMS
Madrigal Pharmaceuticals	$3,878.00	05/01/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1248317616	CMS
Madrigal Pharmaceuticals	$131.07	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1248317618	CMS
Madrigal Pharmaceuticals	$2,468.00	04/30/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1248317602	CMS
Madrigal Pharmaceuticals	$149.66	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1248317604	CMS
Madrigal Pharmaceuticals	$4,935.00	04/30/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1248317606	CMS
Madrigal Pharmaceuticals	$364.50	04/30/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317608	CMS
Madrigal Pharmaceuticals	$244.32	04/30/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317610	CMS
Madrigal Pharmaceuticals	$179.60	04/30/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317612	CMS
Madrigal Pharmaceuticals	$25.88	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1248317614	CMS
Gilead Sciences, Inc.	$3,790.00	04/29/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1234354611	CMS
Ipsen Biopharmaceuticals, Inc	$11.92	04/25/2025	Food and Beverage	No dispute reported	06/30/2026	1208823318	CMS
Madrigal Pharmaceuticals	$27.76	04/25/2025	Food and Beverage	No dispute reported	06/30/2026	1248317600	CMS
PFIZER INC.	$17.16	04/25/2025	Food and Beverage	No dispute reported	06/30/2026	1228979452	CMS
Gilead Sciences, Inc.	$14.00	04/24/2025	Travel and Lodging	No dispute reported	06/30/2026	1234374355	CMS
Janssen Biotech, Inc.	$23.28	04/23/2025	Food and Beverage	No dispute reported	06/30/2026	1175420899	CMS
E.R. Squibb & Sons, L.L.C.	$28.11	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1184928591	CMS
Gilead Sciences, Inc.	$121.85	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1234388006	CMS
Madrigal Pharmaceuticals	$1,763.00	04/18/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1248317598	CMS
Madrigal Pharmaceuticals	$5,993.00	04/17/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1248317586	CMS
Madrigal Pharmaceuticals	$2,393.58	04/17/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317588	CMS
Madrigal Pharmaceuticals	$595.54	04/17/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317590	CMS
Madrigal Pharmaceuticals	$575.97	04/17/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317592	CMS
Madrigal Pharmaceuticals	$173.25	04/17/2025	Food and Beverage	No dispute reported	06/30/2026	1248317594	CMS
Madrigal Pharmaceuticals	$145.59	04/17/2025	Food and Beverage	No dispute reported	06/30/2026	1248317596	CMS
Madrigal Pharmaceuticals	$5,993.00	04/16/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1248317580	CMS
Madrigal Pharmaceuticals	$975.58	04/16/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317582	CMS
Madrigal Pharmaceuticals	$465.92	04/16/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317584	CMS
AstraZeneca Pharmaceuticals LP	$63.30	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1206373833	CMS
Gilead Sciences, Inc.	$24.41	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1234480322	CMS
Novo Nordisk Inc	$85.41	04/04/2025	Food and Beverage	No dispute reported	06/30/2026	1189030694	CMS
Gilead Sciences, Inc.	$3,790.00	04/03/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1234354609	CMS
ABBVIE INC.	$124.99	04/02/2025	Food and Beverage	No dispute reported	06/30/2026	1204577431	CMS
Echosens North America, Inc.	$1,200.00	04/02/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1244598129	CMS
Novo Nordisk Inc	$13.56	04/02/2025	Food and Beverage	No dispute reported	06/30/2026	1188573117	CMS
Echosens North America, Inc.	$311.97	03/31/2025	Food and Beverage	No dispute reported	06/30/2026	1243935319	CMS
Gilead Sciences, Inc.	$31.58	03/28/2025	Food and Beverage	No dispute reported	06/30/2026	1234430016	CMS
Gilead Sciences, Inc.	$748.72	03/27/2025	Travel and Lodging	No dispute reported	06/30/2026	1234364481	CMS
Gilead Sciences, Inc.	$149.99	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1234375458	CMS
Ipsen Biopharmaceuticals, Inc	$140.00	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1208823316	CMS
Intercept Pharmaceuticals, Inc.	$23.43	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1249875066	CMS
Janssen Biotech, Inc.	$24.76	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1175420888	CMS
Mirum Pharmaceuticals, Inc.	$32.25	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1241160467	CMS
Ipsen Biopharmaceuticals, Inc	$5,049.00	03/18/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1208823322	CMS
Ipsen Biopharmaceuticals, Inc	$61.54	03/18/2025	Food and Beverage	No dispute reported	06/30/2026	1208823324	CMS
Novo Nordisk Inc	$39.48	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1188777060	CMS
Mirum Pharmaceuticals, Inc.	$23.66	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1241160464	CMS
Gilead Sciences, Inc.	$5.81	02/24/2025	Food and Beverage	No dispute reported	06/30/2026	1234599802	CMS
Gilead Sciences, Inc.	$696.76	02/22/2025	Travel and Lodging	No dispute reported	06/30/2026	1234364737	CMS
Madrigal Pharmaceuticals	$50.00	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1248317572	CMS
Madrigal Pharmaceuticals	$75.40	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1248317574	CMS
Madrigal Pharmaceuticals	$7.84	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1248317576	CMS
Madrigal Pharmaceuticals	$88.56	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1248317578	CMS
Alnylam Pharmaceuticals Inc.	$18.04	02/17/2025	Food and Beverage	No dispute reported	06/30/2026	1212780498	CMS
Madrigal Pharmaceuticals	$144.47	02/17/2025	Food and Beverage	No dispute reported	06/30/2026	1248317562	CMS
Madrigal Pharmaceuticals	$4,935.00	02/17/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1248317564	CMS
Madrigal Pharmaceuticals	$194.60	02/17/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317566	CMS
Madrigal Pharmaceuticals	$352.30	02/17/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317568	CMS
Madrigal Pharmaceuticals	$2,003.00	02/17/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317570	CMS
Janssen Biotech, Inc.	$39.97	02/14/2025	Food and Beverage	No dispute reported	06/30/2026	1175420996	CMS
Janssen Biotech, Inc.	$2.81	02/14/2025	Food and Beverage	No dispute reported	06/30/2026	1175421184	CMS
Janssen Biotech, Inc.	$149.99	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1175421202	CMS
Madrigal Pharmaceuticals	$46.14	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1248317556	CMS
Madrigal Pharmaceuticals	$3,878.00	02/13/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1248317558	CMS
Madrigal Pharmaceuticals	$165.15	02/13/2025	Travel and Lodging	No dispute reported	06/30/2026	1248317560	CMS
AstraZeneca Pharmaceuticals LP	$5.73	02/12/2025	Food and Beverage	No dispute reported	06/30/2026	1206453622	CMS
AstraZeneca Pharmaceuticals LP	$27.35	02/12/2025	Food and Beverage	No dispute reported	06/30/2026	1206864948	CMS
Ipsen Biopharmaceuticals, Inc	$598.24	02/08/2025	Travel and Lodging	No dispute reported	06/30/2026	1208823342	CMS
Ipsen Biopharmaceuticals, Inc	$10,098.00	02/08/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1208823344	CMS
Ipsen Biopharmaceuticals, Inc	$420.25	02/08/2025	Food and Beverage	No dispute reported	06/30/2026	1208823346	CMS
Ipsen Biopharmaceuticals, Inc	$3,892.48	02/08/2025	Travel and Lodging	No dispute reported	06/30/2026	1208823348	CMS
Gilead Sciences, Inc.	$32.32	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1234426832	CMS
PFIZER INC.	$23.04	02/03/2025	Food and Beverage	No dispute reported	06/30/2026	1231653016	CMS
Janssen Biotech, Inc.	$18.12	01/17/2025	Food and Beverage	No dispute reported	06/30/2026	1175420940	CMS
Gilead Sciences, Inc.	$132.28	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1234379840	CMS
Gilead Sciences, Inc.	$34.98	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1234416773	CMS
Gilead Sciences, Inc.	$13.88	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1234578132	CMS
Madrigal Pharmaceuticals	$147.32	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1248317552	CMS
Madrigal Pharmaceuticals	$3,878.00	01/14/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1248317554	CMS
Madrigal Pharmaceuticals	$31.28	01/10/2025	Food and Beverage	No dispute reported	06/30/2026	1248317550	CMS

Source & provenance

Dataset: CMS Open Payments — General Payments
Publisher of source data: Centers for Medicare & Medicaid Services
CMS publication date: 2026-06-30
Program years on this page: 2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files: Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from: OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.

Cite this record.

Permalink https://industrypayments.org/provider/npi-1245214618

Plain: NAOKY C S TSAI, NPI 1245214618. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1245214618.
APA 7: IndustryPayments. (2026). NAOKY C S TSAI, NPI 1245214618 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1245214618
Bluebook: NAOKY C S TSAI, NPI 1245214618, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1245214618.

Source: Centers for Medicare & Medicaid Services, Open Payments.