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

WIKROM CHAIWATCHARAYUT

Allopathic & Osteopathic Physicians Internal Medicine

NPI: 1306259809
CMS profile: 2983598
Location: VENTURA, CA

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

$1,977.99

113 records · 0 disputed

“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
Food and Beverage	$1,977.99	113

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Lilly USA, LLC	$386.02	23
Novo Nordisk AS	$226.45	11
Amgen Inc.	$198.33	17
Acerta Pharma LLC	$178.62	10
PFIZER INC.	$146.34	6
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$119.84	6
Bayer HealthCare Pharmaceuticals Inc.	$110.66	6
Boehringer Ingelheim Pharmaceuticals, Inc.	$99.84	5
GlaxoSmithKline, LLC.	$87.55	5
Merck Sharp & Dohme Corporation	$56.04	3
ABBVIE INC.	$55.59	3
Exact Sciences Corporation	$46.68	2
Phathom Pharmaceuticals, Inc.	$46.49	5
SHIELD THERAPEUTICS INC	$34.85	2
Seqirus USA Inc	$26.68	1
Abbott Laboratories	$24.54	1
Radius Health, Inc.	$24.14	1
Otsuka America Pharmaceutical, Inc.	$20.81	1
Astellas Pharma US Inc	$19.90	1
Sumitomo Pharma America, Inc.	$18.81	1
Esperion Therapeutics, Inc.	$18.14	1
AGEPHA Pharma FZ LLC	$17.12	1
NOVARTIS PHARMACEUTICALS CORPORATION	$14.55	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$140.58	8
PY2020	$27.92	2
PY2021	$502.46	22
PY2022	$1,352.12	79
PY2023	$1,734.28	104
PY2024	$1,781.54	98
PY2025	$1,977.99	113

Payment records · PY2025 (113)

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
Lilly USA, LLC	$26.24	12/29/2025	Food and Beverage	No dispute reported	06/30/2026	1186996422	CMS
Lilly USA, LLC	$1.19	12/29/2025	Food and Beverage	No dispute reported	06/30/2026	1187049439	CMS
AGEPHA Pharma FZ LLC	$17.12	12/18/2025	Food and Beverage	No dispute reported	06/30/2026	1178784593	CMS
Amgen Inc.	$12.57	12/16/2025	Food and Beverage	No dispute reported	06/30/2026	1227109380	CMS
Radius Health, Inc.	$24.14	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1249526422	CMS
GlaxoSmithKline, LLC.	$18.11	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1190621685	CMS
PFIZER INC.	$22.25	12/03/2025	Food and Beverage	No dispute reported	06/30/2026	1231022406	CMS
PFIZER INC.	$38.15	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1231176043	CMS
Amgen Inc.	$2.70	12/01/2025	Food and Beverage	No dispute reported	06/30/2026	1227109372	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$23.45	11/24/2025	Food and Beverage	No dispute reported	06/30/2026	1232020081	CMS
Amgen Inc.	$12.15	11/20/2025	Food and Beverage	No dispute reported	06/30/2026	1227109374	CMS
AstraZeneca Pharmaceuticals LP	$14.86	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1206563557	CMS
Amgen Inc.	$13.00	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1227109384	CMS
SHIELD THERAPEUTICS INC	$13.67	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1249629399	CMS
Astellas Pharma US Inc	$19.90	11/03/2025	Food and Beverage	No dispute reported	06/30/2026	1238694622	CMS
Amgen Inc.	$10.85	10/29/2025	Food and Beverage	No dispute reported	06/30/2026	1227109388	CMS
Lilly USA, LLC	$31.01	10/29/2025	Food and Beverage	No dispute reported	06/30/2026	1187061078	CMS
GlaxoSmithKline, LLC.	$15.38	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1190841055	CMS
Novo Nordisk Inc	$20.83	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1189140201	CMS
Novo Nordisk Inc	$18.91	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1189145189	CMS
Seqirus USA Inc	$26.68	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1201099842	CMS
Lilly USA, LLC	$24.90	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1186960124	CMS
Lilly USA, LLC	$1.25	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1187049437	CMS
Lilly USA, LLC	$13.25	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1187049449	CMS
GlaxoSmithKline, LLC.	$15.52	10/13/2025	Food and Beverage	No dispute reported	06/30/2026	1190919348	CMS
Phathom Pharmaceuticals, Inc.	$9.13	10/01/2025	Food and Beverage	No dispute reported	06/30/2026	1219277050	CMS
Lilly USA, LLC	$25.48	09/26/2025	Food and Beverage	No dispute reported	06/30/2026	1186960122	CMS
Lilly USA, LLC	$1.25	09/26/2025	Food and Beverage	No dispute reported	06/30/2026	1186987850	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$22.57	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1223034946	CMS
Phathom Pharmaceuticals, Inc.	$10.87	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1219277054	CMS
Novo Nordisk Inc	$16.98	09/17/2025	Food and Beverage	No dispute reported	06/30/2026	1188742451	CMS
Amgen Inc.	$13.99	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1227109390	CMS
Lilly USA, LLC	$13.05	09/12/2025	Food and Beverage	No dispute reported	06/30/2026	1187049447	CMS
Bayer Healthcare Pharmaceuticals Inc.	$15.68	09/09/2025	Food and Beverage	No dispute reported	06/30/2026	1225490241	CMS
GlaxoSmithKline, LLC.	$19.37	09/02/2025	Food and Beverage	No dispute reported	06/30/2026	1190564507	CMS
AstraZeneca Pharmaceuticals LP	$14.70	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1206371527	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.70	08/25/2025	Food and Beverage	No dispute reported	06/30/2026	1232020079	CMS
Merck Sharp & Dohme LLC	$17.12	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1238386278	CMS
Amgen Inc.	$11.06	08/18/2025	Food and Beverage	No dispute reported	06/30/2026	1227109394	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$18.96	08/18/2025	Food and Beverage	No dispute reported	06/30/2026	1232020077	CMS
Lilly USA, LLC	$25.88	08/15/2025	Food and Beverage	No dispute reported	06/30/2026	1187061076	CMS
Lilly USA, LLC	$15.98	08/13/2025	Food and Beverage	No dispute reported	06/30/2026	1186942547	CMS
Phathom Pharmaceuticals, Inc.	$13.29	08/13/2025	Food and Beverage	No dispute reported	06/30/2026	1219277052	CMS
Amgen Inc.	$9.71	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1227109392	CMS
Bayer Healthcare Pharmaceuticals Inc.	$20.97	08/11/2025	Food and Beverage	No dispute reported	06/30/2026	1225490239	CMS
Novo Nordisk Inc	$23.78	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1188402928	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$21.09	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1223034944	CMS
Amgen Inc.	$20.94	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1228282707	CMS
Novo Nordisk Inc	$19.00	07/31/2025	Food and Beverage	No dispute reported	06/30/2026	1188525516	CMS
GlaxoSmithKline, LLC.	$19.17	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1190877680	CMS
AstraZeneca Pharmaceuticals LP	$15.14	07/24/2025	Food and Beverage	No dispute reported	06/30/2026	1206766696	CMS
Amgen Inc.	$9.61	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1227109402	CMS
Lilly USA, LLC	$15.53	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1187049445	CMS
Sumitomo Pharma America, Inc.	$18.81	07/17/2025	Food and Beverage	No dispute reported	06/30/2026	1176620141	CMS
Bayer Healthcare Pharmaceuticals Inc.	$14.39	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1225490237	CMS
Exact Sciences Corporation	$24.02	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1235480947	CMS
AstraZeneca Pharmaceuticals LP	$17.66	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1206760243	CMS
Lilly USA, LLC	$13.89	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1186960130	CMS
PFIZER INC.	$18.95	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1229338415	CMS
Novo Nordisk Inc	$23.28	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1189061548	CMS
Lilly USA, LLC	$26.49	06/12/2025	Food and Beverage	No dispute reported	06/30/2026	1186942543	CMS
Lilly USA, LLC	$1.14	06/12/2025	Food and Beverage	No dispute reported	06/30/2026	1186987854	CMS
Merck Sharp & Dohme LLC	$17.12	06/12/2025	Food and Beverage	No dispute reported	06/30/2026	1238105100	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$18.77	06/10/2025	Food and Beverage	No dispute reported	06/30/2026	1232020075	CMS
Amgen Inc.	$10.28	06/09/2025	Food and Beverage	No dispute reported	06/30/2026	1227109376	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$19.87	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1223034942	CMS
Bayer Healthcare Pharmaceuticals Inc.	$18.74	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1225490231	CMS
SHIELD THERAPEUTICS INC	$21.18	06/02/2025	Food and Beverage	No dispute reported	06/30/2026	1249616368	CMS
AstraZeneca Pharmaceuticals LP	$19.76	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1206957662	CMS
PFIZER INC.	$31.66	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1229146992	CMS
ABBVIE INC.	$18.20	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1201625744	CMS
Lilly USA, LLC	$26.72	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1186987852	CMS
Novo Nordisk Inc	$25.68	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1188449494	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$20.04	05/19/2025	Food and Beverage	No dispute reported	06/30/2026	1232020073	CMS
Lilly USA, LLC	$13.57	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1186960128	CMS
ABBVIE INC.	$20.61	05/12/2025	Food and Beverage	No dispute reported	06/30/2026	1201625742	CMS
Novo Nordisk Inc	$21.00	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1188590380	CMS
Bayer Healthcare Pharmaceuticals Inc.	$18.23	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1225490233	CMS
AstraZeneca Pharmaceuticals LP	$16.72	04/28/2025	Food and Beverage	No dispute reported	06/30/2026	1206728832	CMS
Amgen Inc.	$13.14	04/24/2025	Food and Beverage	No dispute reported	06/30/2026	1227109396	CMS
Abbott Laboratories	$24.54	04/23/2025	Food and Beverage	No dispute reported	06/30/2026	1240815976	CMS
AstraZeneca Pharmaceuticals LP	$21.53	04/23/2025	Food and Beverage	No dispute reported	06/30/2026	1206457849	CMS
Amgen Inc.	$11.51	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1227109382	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$19.97	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1223034940	CMS
Lilly USA, LLC	$16.85	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1186960126	CMS
Bayer Healthcare Pharmaceuticals Inc.	$22.65	04/10/2025	Food and Beverage	No dispute reported	06/30/2026	1225490235	CMS
Novo Nordisk Inc	$18.84	04/09/2025	Food and Beverage	No dispute reported	06/30/2026	1189006354	CMS
Exact Sciences Corporation	$22.66	04/07/2025	Food and Beverage	No dispute reported	06/30/2026	1235480943	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.92	04/02/2025	Food and Beverage	No dispute reported	06/30/2026	1232020070	CMS
PFIZER INC.	$18.87	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1228979214	CMS
AstraZeneca Pharmaceuticals LP	$16.22	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1206237445	CMS
Phathom Pharmaceuticals, Inc.	$7.29	03/24/2025	Food and Beverage	No dispute reported	06/30/2026	1219325583	CMS
Amgen Inc.	$11.27	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1227109386	CMS
Lilly USA, LLC	$15.70	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1187049443	CMS
Novo Nordisk Inc	$20.39	03/18/2025	Food and Beverage	No dispute reported	06/30/2026	1188863543	CMS
Lilly USA, LLC	$23.14	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1187061074	CMS
Amgen Inc.	$12.01	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1227109398	CMS
Esperion Therapeutics, Inc.	$18.14	02/23/2025	Food and Beverage	No dispute reported	06/30/2026	1243954562	CMS
Lilly USA, LLC	$23.59	02/20/2025	Food and Beverage	No dispute reported	06/30/2026	1186960120	CMS
Novo Nordisk Inc	$17.76	02/20/2025	Food and Beverage	No dispute reported	06/30/2026	1188260553	CMS
AstraZeneca Pharmaceuticals LP	$17.29	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1207215350	CMS
Lilly USA, LLC	$17.42	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1187049441	CMS
Amgen Inc.	$11.85	02/12/2025	Food and Beverage	No dispute reported	06/30/2026	1227109378	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$16.34	02/11/2025	Food and Beverage	No dispute reported	06/30/2026	1223034938	CMS
AstraZeneca Pharmaceuticals LP	$24.74	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1206394155	CMS
Novartis Pharmaceuticals Corporation	$14.55	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1200030827	CMS
Merck Sharp & Dohme LLC	$21.80	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1238238050	CMS
ABBVIE INC.	$16.78	01/27/2025	Food and Beverage	No dispute reported	06/30/2026	1201625740	CMS
PFIZER INC.	$16.46	01/21/2025	Food and Beverage	No dispute reported	06/30/2026	1229007345	CMS
Amgen Inc.	$11.69	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1227109400	CMS
Phathom Pharmaceuticals, Inc.	$5.91	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1219325643	CMS
Lilly USA, LLC	$12.50	01/13/2025	Food and Beverage	No dispute reported	06/30/2026	1186942545	CMS
Otsuka America Pharmaceutical, Inc.	$20.81	01/13/2025	Food and Beverage	No dispute reported	06/30/2026	1227305807	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-1306259809

Plain: WIKROM CHAIWATCHARAYUT, NPI 1306259809. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1306259809.
APA 7: IndustryPayments. (2026). WIKROM CHAIWATCHARAYUT, NPI 1306259809 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1306259809
Bluebook: WIKROM CHAIWATCHARAYUT, NPI 1306259809, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1306259809.

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