Covered recipient · General Payments record

GENE Z CHIAO

Allopathic & Osteopathic Physicians Internal Medicine

NPI: 1699733188
CMS profile: 212934
Location: HIGHLAND PARK, IL

General Payments · PY2018–2024

$9,513.78

Reported across 338 records
CMS publication 2026-01-23

Latest program year · PY2024

$3,479.93

148 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated

The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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 (all years).
Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$3,324.68	145
Education	$155.25	3

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Takeda Pharmaceuticals U.S.A., Inc.	$610.77	28
Janssen Biotech, Inc.	$603.82	15
ABBVIE INC.	$579.79	25
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$185.35	10
PFIZER INC.	$184.79	11
Phathom Pharmaceuticals, Inc.	$151.15	7
Ardelyx, Inc.	$148.25	8
Lilly USA, LLC	$130.31	5
Regeneron Healthcare Solutions, Inc.	$126.12	4
Madrigal Pharmaceuticals	$103.48	5
Celltrion USA Inc.	$101.63	4
Celgene Corporation	$101.55	6
INTERCEPT PHARMACEUTICALS, INC.	$76.27	3
Merck Sharp & Dohme Corporation	$64.73	3
GENZYME CORPORATION	$62.09	2
IRONWOOD PHARMACEUTICALS, INC	$53.73	3
Gilead Sciences, Inc.	$49.81	2
Ipsen Biopharmaceuticals, Inc	$48.41	2
QOL Medical, LLC	$28.13	1
Exact Sciences Corporation	$22.67	1
ORPHALAN INC	$17.78	1
Mirum Pharmaceuticals, Inc.	$15.18	1
Currax Pharmaceuticals LLC	$14.12	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$1,257.37	51
PY2019	$2,839.18	72
PY2020	$416.70	22
PY2021	$157.09	3
PY2022	$243.71	7
PY2023	$1,119.80	35
PY2024	$3,479.93	148

Payment records · PY2024 (148)

Sorted by paying entity, then date · as published by CMS

Program year 2024 2018 2019 2020 2021 2022 2023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
ABBVIE INC.	$27.89	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1103458996	CMS
ABBVIE INC.	$31.41	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1103458998	CMS
ABBVIE INC.	$15.54	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1103459000	CMS
ABBVIE INC.	$19.25	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1103459002	CMS
ABBVIE INC.	$18.60	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1103459004	CMS
ABBVIE INC.	$25.44	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1103459006	CMS
ABBVIE INC.	$26.78	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1103459008	CMS
ABBVIE INC.	$31.00	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1103459010	CMS
ABBVIE INC.	$23.29	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1103459012	CMS
ABBVIE INC.	$22.90	07/02/2024	Food and Beverage	Undisputed	01/23/2026	1103459014	CMS
ABBVIE INC.	$27.91	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1103459016	CMS
ABBVIE INC.	$21.87	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1103459018	CMS
ABBVIE INC.	$24.07	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1103459020	CMS
ABBVIE INC.	$16.49	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1103459022	CMS
ABBVIE INC.	$26.17	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1103459024	CMS
ABBVIE INC.	$16.65	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1103459026	CMS
ABBVIE INC.	$26.42	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1103459028	CMS
ABBVIE INC.	$21.03	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1103459030	CMS
ABBVIE INC.	$16.29	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1103459032	CMS
ABBVIE INC.	$32.81	10/11/2024	Food and Beverage	Undisputed	01/23/2026	1103459034	CMS
ABBVIE INC.	$21.62	10/14/2024	Food and Beverage	Undisputed	01/23/2026	1103459036	CMS
ABBVIE INC.	$23.28	10/24/2024	Food and Beverage	Undisputed	01/23/2026	1103459038	CMS
ABBVIE INC.	$20.41	11/01/2024	Food and Beverage	Undisputed	01/23/2026	1103459040	CMS
ABBVIE INC.	$18.71	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1103459042	CMS
ABBVIE INC.	$23.96	12/02/2024	Food and Beverage	Undisputed	01/23/2026	1103459044	CMS
Ardelyx, Inc.	$25.10	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1146675280	CMS
Ardelyx, Inc.	$20.92	03/15/2024	Food and Beverage	Undisputed	01/23/2026	1146675282	CMS
Ardelyx, Inc.	$8.98	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1146675284	CMS
Ardelyx, Inc.	$24.49	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1146675286	CMS
Ardelyx, Inc.	$21.77	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1146675288	CMS
Ardelyx, Inc.	$3.39	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1146675290	CMS
Ardelyx, Inc.	$22.36	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1146675292	CMS
Ardelyx, Inc.	$21.24	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1146675294	CMS
Celgene Corporation	$14.13	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1101119229	CMS
Celgene Corporation	$17.83	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1101119233	CMS
Celgene Corporation	$15.15	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1101119237	CMS
Celgene Corporation	$18.92	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1101119241	CMS
Celgene Corporation	$15.90	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1101119245	CMS
Celgene Corporation	$19.62	09/09/2024	Food and Beverage	Undisputed	01/23/2026	1101119243	CMS
Celltrion USA Inc.	$31.59	03/10/2024	Education	Undisputed	01/23/2026	1075849715	CMS
Celltrion USA Inc.	$24.66	06/09/2024	Education	Undisputed	01/23/2026	1075849717	CMS
Celltrion USA Inc.	$24.75	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1075849719	CMS
Celltrion USA Inc.	$20.63	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1075849721	CMS
Currax Pharmaceuticals LLC	$14.12	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1089510922	CMS
Exact Sciences Corporation	$22.67	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1114614285	CMS
GENZYME CORPORATION	$29.86	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1139912487	CMS
GENZYME CORPORATION	$32.23	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1139912561	CMS
Gilead Sciences, Inc.	$29.46	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1133761914	CMS
Gilead Sciences, Inc.	$20.35	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1133761916	CMS
Intercept Pharmaceuticals, Inc.	$23.72	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1113633928	CMS
Intercept Pharmaceuticals, Inc.	$23.76	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1113633930	CMS
Intercept Pharmaceuticals, Inc.	$28.79	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1113633932	CMS
Ipsen Biopharmaceuticals, Inc	$22.53	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1091990294	CMS
Ipsen Biopharmaceuticals, Inc	$25.88	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1091990292	CMS
IRONWOOD PHARMACEUTICALS, INC	$18.61	07/13/2024	Food and Beverage	Undisputed	01/23/2026	1153767253	CMS
IRONWOOD PHARMACEUTICALS, INC	$15.00	09/02/2024	Food and Beverage	Undisputed	01/23/2026	1153725165	CMS
IRONWOOD PHARMACEUTICALS, INC	$20.12	11/24/2024	Food and Beverage	Undisputed	01/23/2026	1153771892	CMS
Janssen Biotech, Inc.	$41.00	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1078590254	CMS
Janssen Biotech, Inc.	$41.33	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1078590282	CMS
Janssen Biotech, Inc.	$39.61	03/29/2024	Food and Beverage	Undisputed	01/23/2026	1078590356	CMS
Janssen Biotech, Inc.	$40.43	04/04/2024	Food and Beverage	Undisputed	01/23/2026	1078590257	CMS
Janssen Biotech, Inc.	$33.54	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1078590292	CMS
Janssen Biotech, Inc.	$38.15	05/10/2024	Food and Beverage	Undisputed	01/23/2026	1078590301	CMS
Janssen Biotech, Inc.	$40.39	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1078590333	CMS
Janssen Biotech, Inc.	$43.53	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1078590309	CMS
Janssen Biotech, Inc.	$39.17	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1078590239	CMS
Janssen Biotech, Inc.	$39.29	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1078590288	CMS
Janssen Biotech, Inc.	$9.48	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1078590305	CMS
Janssen Biotech, Inc.	$99.00	12/02/2024	Education	Undisputed	01/23/2026	1078590268	CMS
Janssen Biotech, Inc.	$39.99	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1078590234	CMS
Janssen Biotech, Inc.	$40.40	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1078590221	CMS
Janssen Biotech, Inc.	$18.51	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1078590264	CMS
Lilly USA, LLC	$29.65	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1135003341	CMS
Lilly USA, LLC	$28.42	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1135003343	CMS
Lilly USA, LLC	$25.78	04/15/2024	Food and Beverage	Undisputed	01/23/2026	1134997796	CMS
Lilly USA, LLC	$24.70	09/30/2024	Food and Beverage	Undisputed	01/23/2026	1135003479	CMS
Lilly USA, LLC	$21.76	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1135003481	CMS
Madrigal Pharmaceuticals	$16.61	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1144163359	CMS
Madrigal Pharmaceuticals	$21.25	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1144163361	CMS
Madrigal Pharmaceuticals	$24.88	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1144163363	CMS
Madrigal Pharmaceuticals	$17.65	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1144163365	CMS
Madrigal Pharmaceuticals	$23.09	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1144163367	CMS
Merck Sharp & Dohme LLC	$20.47	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1141897202	CMS
Merck Sharp & Dohme LLC	$18.81	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1141787342	CMS
Merck Sharp & Dohme LLC	$25.45	10/25/2024	Food and Beverage	Undisputed	01/23/2026	1141787340	CMS
Mirum Pharmaceuticals, Inc.	$15.18	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1123322469	CMS
ORPHALAN INC	$17.78	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1154764192	CMS
PFIZER INC.	$15.53	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1131100010	CMS
PFIZER INC.	$18.19	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1131345526	CMS
PFIZER INC.	$21.89	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1131512759	CMS
PFIZER INC.	$20.74	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1131486068	CMS
PFIZER INC.	$23.09	06/03/2024	Food and Beverage	Undisputed	01/23/2026	1131610357	CMS
PFIZER INC.	$9.02	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1131801800	CMS
PFIZER INC.	$15.69	07/01/2024	Food and Beverage	Undisputed	01/23/2026	1131776837	CMS
PFIZER INC.	$22.89	08/05/2024	Food and Beverage	Undisputed	01/23/2026	1131839836	CMS
PFIZER INC.	$4.93	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1131968933	CMS
PFIZER INC.	$14.06	11/11/2024	Food and Beverage	Undisputed	01/23/2026	1131137978	CMS
PFIZER INC.	$18.76	12/02/2024	Food and Beverage	Undisputed	01/23/2026	1131066840	CMS
Phathom Pharmaceuticals, Inc.	$25.07	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1151049308	CMS
Phathom Pharmaceuticals, Inc.	$24.60	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1151049310	CMS
Phathom Pharmaceuticals, Inc.	$17.48	03/18/2024	Food and Beverage	Undisputed	01/23/2026	1151049312	CMS
Phathom Pharmaceuticals, Inc.	$17.48	04/07/2024	Food and Beverage	Undisputed	01/23/2026	1151049314	CMS
Phathom Pharmaceuticals, Inc.	$20.16	04/19/2024	Food and Beverage	Undisputed	01/23/2026	1151049316	CMS
Phathom Pharmaceuticals, Inc.	$22.40	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1151049318	CMS
Phathom Pharmaceuticals, Inc.	$23.96	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1151049320	CMS
QOL Medical, LLC	$28.13	07/19/2024	Food and Beverage	Undisputed	01/23/2026	1147712046	CMS
Regeneron Healthcare Solutions, Inc.	$31.08	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1114024224	CMS
Regeneron Healthcare Solutions, Inc.	$35.47	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1114024226	CMS
Regeneron Healthcare Solutions, Inc.	$39.91	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1114024228	CMS
Regeneron Healthcare Solutions, Inc.	$19.66	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1114024230	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$22.03	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1153659772	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$5.34	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1153692696	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.06	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1153558145	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$24.82	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1153513206	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$24.98	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1153513090	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.13	08/05/2024	Food and Beverage	Undisputed	01/23/2026	1153460471	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$25.00	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1153499427	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$23.29	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1153636012	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$1.42	12/23/2024	Food and Beverage	Undisputed	01/23/2026	1153628259	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.28	12/23/2024	Food and Beverage	Undisputed	01/23/2026	1153665768	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.01	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1137510468	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$25.19	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1137510472	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$23.81	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1137510476	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$27.50	02/19/2024	Food and Beverage	Undisputed	01/23/2026	1137510479	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$16.21	03/18/2024	Food and Beverage	Undisputed	01/23/2026	1137510483	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$22.92	03/25/2024	Food and Beverage	Undisputed	01/23/2026	1137510487	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$17.80	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1137510490	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$17.49	04/15/2024	Food and Beverage	Undisputed	01/23/2026	1137510494	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$26.66	04/22/2024	Food and Beverage	Undisputed	01/23/2026	1137510498	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$17.62	05/31/2024	Food and Beverage	Undisputed	01/23/2026	1137510502	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$22.90	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1137510506	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$120.60	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1137510509	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$22.44	08/12/2024	Food and Beverage	Undisputed	01/23/2026	1137510513	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$24.46	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1137510517	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$14.07	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1137510520	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$4.46	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1137510524	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$13.16	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1137510528	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$22.12	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1137510532	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$16.13	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1137510536	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.84	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1137510539	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$23.05	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1137510543	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$13.37	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1137510547	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$18.09	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1137510551	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$9.43	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1137510555	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$18.87	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1137510558	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$18.68	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1137510562	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$0.70	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1137510566	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$12.19	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1137510570	CMS

Source & provenance

Dataset: CMS Open Payments — General Payments
Publisher of source data: Centers for Medicare & Medicaid Services
CMS publication date: 2026-01-23
Program years on this page: 2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files: Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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