Covered recipient · General Payments record

YI CHEN

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI: 1013621184
CMS profile: 11436436
Location: EMERYVILLE, 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 · PY2025

$4,376.99

158 records · 0 disputed

Summary and payment records

CMS publication 2026-06-30

Read the payment records

“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.
Methodology & Data — sourcing, labeling, and limitations.

Data mirrored July 26, 2026. 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 ↗

By nature of payment

PY2025 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$3,825.07	149
Education	$551.92	9

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Acerta Pharma LLC	$538.93	17
Janssen Biotech, Inc.	$484.95	11
Merck Sharp & Dohme Corporation	$359.14	12
Incyte Corporation	$223.21	6
Takeda Pharmaceuticals U.S.A., Inc.	$213.52	16
Astellas Pharma US Inc	$192.91	5
Celgene Corporation	$191.46	10
GlaxoSmithKline, LLC.	$187.46	8
ARRAY BIOPHARMA INC	$178.11	8
NOVARTIS PHARMACEUTICALS CORPORATION	$169.85	5
E.R. Squibb & Sons, L.L.C.	$146.89	7
PFIZER INC.	$142.56	6
AVEO Pharmaceuticals, Inc.	$128.50	2
Geron Corporation	$94.83	3
PharmaEssentia USA Corporation	$90.15	3
Stemline Therapeutics Inc.	$89.77	2
Daiichi Sankyo Inc.	$76.13	3
Regeneron Healthcare Solutions, Inc.	$65.24	2
GENZYME CORPORATION	$64.65	2
Coherus Biosciences Inc.	$56.16	2
EISAI INC.	$49.15	2
Iovance Biotherapeutics, Inc.	$49.06	2
BeOne Medicines USA, Inc.	$47.54	2
Agios Pharmaceuticals, Inc.	$45.31	1
Gilead Sciences, Inc.	$45.05	2
Syndax Pharmaceuticals, Inc.	$42.69	2
ABBVIE INC.	$41.64	2
Janssen Pharmaceuticals, Inc	$40.22	3
SOBI, INC	$36.36	1
Ipsen Biopharmaceuticals, Inc	$34.75	1
Lilly USA, LLC	$32.86	1
KYOWA KIRIN, INC.	$27.78	1
PUMA BIOTECHNOLOGY, INC.	$26.85	1
Genmab U.S., Inc.	$26.37	1
Legend Biotech USA Inc.	$24.21	1
BeiGene USA, Inc.	$23.90	1
Bayer HealthCare Pharmaceuticals Inc.	$23.72	1
SERVIER PHARMACEUTICALS LLC	$22.22	1
Karyopharm Therapeutics Inc.	$21.46	1
RECORDATI_RARE_DISEASES_INC.	$21.43	1

Payment records · PY2025 (158)

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

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
KYOWA KIRIN, INC.	$27.78	12/30/2025	Food and Beverage	No dispute reported	06/30/2026	1222114005	CMS
Legend Biotech USA Inc.	$24.21	12/22/2025	Food and Beverage	No dispute reported	06/30/2026	1236476722	CMS
E.R. Squibb & Sons, L.L.C.	$1.81	12/18/2025	Food and Beverage	No dispute reported	06/30/2026	1184437026	CMS
E.R. Squibb & Sons, L.L.C.	$30.41	12/18/2025	Food and Beverage	No dispute reported	06/30/2026	1184437028	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$0.96	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1223946039	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$1.74	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1223947259	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$27.34	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1224070624	CMS
Incyte Corporation	$99.99	12/16/2025	Education	No dispute reported	06/30/2026	1226029943	CMS
PharmaEssentia USA Corporation	$33.14	12/16/2025	Food and Beverage	No dispute reported	06/30/2026	1246835722	CMS
AstraZeneca Pharmaceuticals LP	$28.95	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1207262863	CMS
GlaxoSmithKline, LLC.	$19.61	12/01/2025	Food and Beverage	No dispute reported	06/30/2026	1190492007	CMS
ABBVIE INC.	$25.00	11/25/2025	Food and Beverage	No dispute reported	06/30/2026	1203213491	CMS
AstraZeneca Pharmaceuticals LP	$43.25	11/19/2025	Education	No dispute reported	06/30/2026	1206258302	CMS
ARRAY BIOPHARMA INC	$24.02	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1231048426	CMS
Incyte Corporation	$24.54	11/17/2025	Food and Beverage	No dispute reported	06/30/2026	1226193868	CMS
Merck Sharp & Dohme LLC	$31.89	11/13/2025	Food and Beverage	No dispute reported	06/30/2026	1237992968	CMS
Daiichi Sankyo Inc.	$21.06	11/12/2025	Food and Beverage	No dispute reported	06/30/2026	1197009331	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$1.42	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1223946841	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.48	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1224031600	CMS
Novartis Pharmaceuticals Corporation	$54.33	11/10/2025	Food and Beverage	No dispute reported	06/30/2026	1200073106	CMS
Celgene Corporation	$27.38	11/07/2025	Food and Beverage	No dispute reported	06/30/2026	1184437016	CMS
Merck Sharp & Dohme LLC	$30.41	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1238183147	CMS
GlaxoSmithKline, LLC.	$33.01	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1190694834	CMS
E.R. Squibb & Sons, L.L.C.	$21.28	11/04/2025	Food and Beverage	No dispute reported	06/30/2026	1184437018	CMS
SOBI, INC	$36.36	11/03/2025	Food and Beverage	No dispute reported	06/30/2026	1240224992	CMS
AstraZeneca Pharmaceuticals LP	$34.43	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1206449427	CMS
GlaxoSmithKline, LLC.	$13.69	10/29/2025	Food and Beverage	No dispute reported	06/30/2026	1191002393	CMS
Janssen Biotech, Inc.	$37.05	10/29/2025	Food and Beverage	No dispute reported	06/30/2026	1174594639	CMS
Janssen Pharmaceuticals, Inc	$15.99	10/29/2025	Education	No dispute reported	06/30/2026	1174254954	CMS
Janssen Biotech, Inc.	$32.54	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1174594557	CMS
Merck Sharp & Dohme LLC	$25.01	10/27/2025	Food and Beverage	No dispute reported	06/30/2026	1238023768	CMS
PFIZER INC.	$33.94	10/13/2025	Food and Beverage	No dispute reported	06/30/2026	1230414548	CMS
Celgene Corporation	$31.22	10/10/2025	Food and Beverage	No dispute reported	06/30/2026	1184437004	CMS
Celgene Corporation	$0.78	10/10/2025	Food and Beverage	No dispute reported	06/30/2026	1184437006	CMS
Astellas Pharma US Inc	$31.55	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1238681801	CMS
Gilead Sciences, Inc.	$24.75	10/07/2025	Food and Beverage	No dispute reported	06/30/2026	1234477104	CMS
Janssen Biotech, Inc.	$28.13	10/02/2025	Food and Beverage	No dispute reported	06/30/2026	1174594674	CMS
Karyopharm Therapeutics Inc.	$21.46	10/01/2025	Food and Beverage	No dispute reported	06/30/2026	1246657398	CMS
Syndax Pharmaceuticals, Inc.	$16.61	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1238997826	CMS
Merck Sharp & Dohme LLC	$21.41	09/24/2025	Food and Beverage	No dispute reported	06/30/2026	1238077955	CMS
GENZYME CORPORATION	$38.20	09/22/2025	Food and Beverage	No dispute reported	06/30/2026	1233679184	CMS
Geron Corporation	$34.94	09/22/2025	Food and Beverage	No dispute reported	06/30/2026	1238897849	CMS
AstraZeneca Pharmaceuticals LP	$24.92	09/17/2025	Food and Beverage	No dispute reported	06/30/2026	1206294934	CMS
AstraZeneca Pharmaceuticals LP	$23.30	09/15/2025	Food and Beverage	No dispute reported	06/30/2026	1206275866	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$1.13	09/10/2025	Food and Beverage	No dispute reported	06/30/2026	1223946354	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$30.02	09/10/2025	Food and Beverage	No dispute reported	06/30/2026	1224080422	CMS
E.R. Squibb & Sons, L.L.C.	$20.49	09/08/2025	Food and Beverage	No dispute reported	06/30/2026	1184436994	CMS
Celgene Corporation	$25.73	08/25/2025	Food and Beverage	No dispute reported	06/30/2026	1184436988	CMS
GlaxoSmithKline, LLC.	$26.41	08/25/2025	Food and Beverage	No dispute reported	06/30/2026	1190674505	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$26.66	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1224067573	CMS
ARRAY BIOPHARMA INC	$31.66	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1229894358	CMS
Janssen Biotech, Inc.	$32.71	08/18/2025	Food and Beverage	No dispute reported	06/30/2026	1174594629	CMS
Janssen Pharmaceuticals, Inc	$15.99	08/18/2025	Education	No dispute reported	06/30/2026	1174254946	CMS
Janssen Pharmaceuticals, Inc	$8.24	08/18/2025	Education	No dispute reported	06/30/2026	1174254950	CMS
Incyte Corporation	$24.74	08/14/2025	Food and Beverage	No dispute reported	06/30/2026	1226146276	CMS
Astellas Pharma US Inc	$99.99	08/13/2025	Education	No dispute reported	06/30/2026	1238612582	CMS
AstraZeneca Pharmaceuticals LP	$24.71	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1206591702	CMS
Incyte Corporation	$27.21	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1226147912	CMS
Regeneron Healthcare Solutions, Inc.	$30.73	08/11/2025	Food and Beverage	No dispute reported	06/30/2026	1213104340	CMS
PFIZER INC.	$33.73	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1229890150	CMS
AstraZeneca Pharmaceuticals LP	$25.59	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1206829863	CMS
Coherus Oncology, Inc.	$23.32	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1235239319	CMS
Daiichi Sankyo Inc.	$28.08	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1197023653	CMS
GlaxoSmithKline, LLC.	$21.55	08/02/2025	Food and Beverage	No dispute reported	06/30/2026	1190784703	CMS
Iovance Biotherapeutics, Inc.	$22.94	07/31/2025	Food and Beverage	No dispute reported	06/30/2026	1251401688	CMS
Merck Sharp & Dohme LLC	$27.97	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1238310676	CMS
AstraZeneca Pharmaceuticals LP	$68.49	07/29/2025	Education	No dispute reported	06/30/2026	1206782993	CMS
Novartis Pharmaceuticals Corporation	$34.05	07/29/2025	Food and Beverage	No dispute reported	06/30/2026	1200102732	CMS
AstraZeneca Pharmaceuticals LP	$31.14	07/28/2025	Food and Beverage	No dispute reported	06/30/2026	1206324493	CMS
Merck Sharp & Dohme LLC	$30.27	07/24/2025	Food and Beverage	No dispute reported	06/30/2026	1238022224	CMS
ARRAY BIOPHARMA INC	$24.64	07/22/2025	Food and Beverage	No dispute reported	06/30/2026	1229559209	CMS
AstraZeneca Pharmaceuticals LP	$22.48	07/22/2025	Food and Beverage	No dispute reported	06/30/2026	1207039178	CMS
SERVIER PHARMACEUTICALS LLC	$22.22	07/21/2025	Food and Beverage	No dispute reported	06/30/2026	1229133091	CMS
Geron Corporation	$33.96	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1238897847	CMS
Bayer Healthcare Pharmaceuticals Inc.	$23.72	07/15/2025	Food and Beverage	No dispute reported	06/30/2026	1225493566	CMS
Merck Sharp & Dohme LLC	$27.90	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1238084419	CMS
E.R. Squibb & Sons, L.L.C.	$30.19	07/07/2025	Food and Beverage	No dispute reported	06/30/2026	1184436976	CMS
AstraZeneca Pharmaceuticals LP	$24.99	07/03/2025	Food and Beverage	No dispute reported	06/30/2026	1206403845	CMS
Janssen Biotech, Inc.	$29.57	07/02/2025	Food and Beverage	No dispute reported	06/30/2026	1174594567	CMS
Genmab U.S., Inc.	$26.37	07/01/2025	Food and Beverage	No dispute reported	06/30/2026	1235941380	CMS
GlaxoSmithKline, LLC.	$11.17	07/01/2025	Food and Beverage	No dispute reported	06/30/2026	1190686053	CMS
Janssen Biotech, Inc.	$1.27	07/01/2025	Food and Beverage	No dispute reported	06/30/2026	1174594549	CMS
Celgene Corporation	$0.55	06/30/2025	Food and Beverage	No dispute reported	06/30/2026	1184436968	CMS
Celgene Corporation	$30.32	06/30/2025	Food and Beverage	No dispute reported	06/30/2026	1184436970	CMS
BeOne Medicines USA, Inc.	$27.03	06/26/2025	Food and Beverage	No dispute reported	06/30/2026	1202897968	CMS
ABBVIE INC.	$16.64	06/23/2025	Food and Beverage	No dispute reported	06/30/2026	1203213485	CMS
Eisai Inc.	$24.26	06/19/2025	Food and Beverage	No dispute reported	06/30/2026	1244554741	CMS
Stemline Therapeutics Inc.	$41.02	06/19/2025	Food and Beverage	No dispute reported	06/30/2026	1244134193	CMS
GlaxoSmithKline, LLC.	$31.88	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1190679265	CMS
PharmaEssentia USA Corporation	$27.97	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1246835676	CMS
Novartis Pharmaceuticals Corporation	$23.29	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1200102736	CMS
Celgene Corporation	$26.78	06/12/2025	Food and Beverage	No dispute reported	06/30/2026	1184436956	CMS
Merck Sharp & Dohme LLC	$34.17	06/10/2025	Food and Beverage	No dispute reported	06/30/2026	1238351158	CMS
ARRAY BIOPHARMA INC	$27.99	06/09/2025	Food and Beverage	No dispute reported	06/30/2026	1229397507	CMS
Janssen Biotech, Inc.	$36.71	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1174594684	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$0.91	06/02/2025	Food and Beverage	No dispute reported	06/30/2026	1223945963	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$26.03	06/02/2025	Food and Beverage	No dispute reported	06/30/2026	1224064490	CMS
Janssen Biotech, Inc.	$99.99	05/30/2025	Education	No dispute reported	06/30/2026	1174594611	CMS
Astellas Pharma US Inc	$20.06	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1238794297	CMS
PFIZER INC.	$6.77	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1229145515	CMS
Janssen Biotech, Inc.	$27.67	05/27/2025	Food and Beverage	No dispute reported	06/30/2026	1174594591	CMS
Janssen Biotech, Inc.	$30.56	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1174594665	CMS
Incyte Corporation	$23.65	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1225979087	CMS
PFIZER INC.	$20.63	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1229166378	CMS
E.R. Squibb & Sons, L.L.C.	$22.33	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1184436948	CMS
Merck Sharp & Dohme LLC	$30.93	04/28/2025	Food and Beverage	No dispute reported	06/30/2026	1238338507	CMS
Iovance Biotherapeutics, Inc.	$26.12	04/24/2025	Food and Beverage	No dispute reported	06/30/2026	1251401690	CMS
Agios Pharmaceuticals, Inc.	$45.31	04/17/2025	Food and Beverage	No dispute reported	06/30/2026	1253244472	CMS
Merck Sharp & Dohme LLC	$32.42	04/17/2025	Food and Beverage	No dispute reported	06/30/2026	1237993406	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$0.69	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1223945544	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$22.48	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1224040275	CMS
ARRAY BIOPHARMA INC	$23.49	04/15/2025	Food and Beverage	No dispute reported	06/30/2026	1229190014	CMS
ARRAY BIOPHARMA INC	$4.38	04/15/2025	Food and Beverage	No dispute reported	06/30/2026	1229205970	CMS
PFIZER INC.	$28.18	04/07/2025	Food and Beverage	No dispute reported	06/30/2026	1229232587	CMS
PUMA BIOTECHNOLOGY, INC.	$26.85	04/03/2025	Food and Beverage	No dispute reported	06/30/2026	1251747337	CMS
AstraZeneca Pharmaceuticals LP	$35.72	04/02/2025	Food and Beverage	No dispute reported	06/30/2026	1206256011	CMS
Geron Corporation	$25.93	03/31/2025	Food and Beverage	No dispute reported	06/30/2026	1238897845	CMS
Syndax Pharmaceuticals, Inc.	$26.08	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1238997824	CMS
Gilead Sciences, Inc.	$20.30	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1234525293	CMS
Lilly USA, LLC	$32.86	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1187327587	CMS
BeOne Medicines USA, Inc.	$20.51	03/24/2025	Food and Beverage	No dispute reported	06/30/2026	1202897966	CMS
Celgene Corporation	$19.16	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1184436918	CMS
Janssen Biotech, Inc.	$128.75	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1174594657	CMS
Astellas Pharma US Inc	$21.42	03/17/2025	Food and Beverage	No dispute reported	06/30/2026	1238764096	CMS
Aveo Pharmaceuticals, Inc.	$99.99	03/14/2025	Education	No dispute reported	06/30/2026	1199909053	CMS
Regeneron Healthcare Solutions, Inc.	$34.51	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1213104338	CMS
GlaxoSmithKline, LLC.	$30.14	03/11/2025	Food and Beverage	No dispute reported	06/30/2026	1191285249	CMS
AstraZeneca Pharmaceuticals LP	$34.88	03/10/2025	Food and Beverage	No dispute reported	06/30/2026	1206368917	CMS
PharmaEssentia USA Corporation	$29.04	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1246835616	CMS
Aveo Pharmaceuticals, Inc.	$28.51	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1199909051	CMS
Ipsen Biopharmaceuticals, Inc	$34.75	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1208870911	CMS
Merck Sharp & Dohme LLC	$33.95	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1238261101	CMS
ARRAY BIOPHARMA INC	$20.00	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1229092524	CMS
Astellas Pharma US Inc	$19.89	02/21/2025	Food and Beverage	No dispute reported	06/30/2026	1238748384	CMS
Daiichi Sankyo Inc.	$26.99	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1197092811	CMS
Stemline Therapeutics Inc.	$48.75	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1244134187	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$1.96	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1223947539	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$28.95	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1224076842	CMS
Novartis Pharmaceuticals Corporation	$24.72	02/07/2025	Food and Beverage	No dispute reported	06/30/2026	1200102726	CMS
PFIZER INC.	$19.31	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1229087018	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$0.68	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1223945526	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.07	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1224028136	CMS
AstraZeneca Pharmaceuticals LP	$32.84	01/31/2025	Food and Beverage	No dispute reported	06/30/2026	1206193303	CMS
E.R. Squibb & Sons, L.L.C.	$20.38	01/30/2025	Food and Beverage	No dispute reported	06/30/2026	1184436904	CMS
Novartis Pharmaceuticals Corporation	$33.46	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1200102730	CMS
Coherus Oncology, Inc.	$32.84	01/26/2025	Food and Beverage	No dispute reported	06/30/2026	1235235398	CMS
AstraZeneca Pharmaceuticals LP	$30.13	01/24/2025	Food and Beverage	No dispute reported	06/30/2026	1206386186	CMS
GENZYME CORPORATION	$26.45	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1233679102	CMS
Merck Sharp & Dohme LLC	$32.81	01/22/2025	Food and Beverage	No dispute reported	06/30/2026	1238129469	CMS
RECORDATI_RARE_DISEASES_INC.	$21.43	01/21/2025	Food and Beverage	No dispute reported	06/30/2026	1181727647	CMS
Celgene Corporation	$29.04	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1184436900	CMS
Celgene Corporation	$0.50	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1184436902	CMS
BeiGene USA, Inc.	$23.90	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1202881030	CMS
ARRAY BIOPHARMA INC	$21.93	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1229193747	CMS
Incyte Corporation	$23.08	01/13/2025	Food and Beverage	No dispute reported	06/30/2026	1225978542	CMS
AstraZeneca Pharmaceuticals LP	$26.77	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1206243976	CMS
AstraZeneca Pharmaceuticals LP	$26.34	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1206850065	CMS
Eisai Inc.	$24.89	01/02/2025	Food and Beverage	No dispute reported	06/30/2026	1244554739	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2023	$2,644.05	82
PY2024	$3,554.54	141
PY2025	$4,376.99	158

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: 2023, 2024, 2025

Source files and profile matching

Source files: Dataset page · Bulk file · 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-1013621184

Plain: YI CHEN, NPI 1013621184. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1013621184.
APA 7: IndustryPayments. (2026). YI CHEN, NPI 1013621184 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1013621184
Bluebook: YI CHEN, NPI 1013621184, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1013621184.

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