Covered recipient · General Payments record

YANFENG CHEN

Allopathic & Osteopathic Physicians Internal Medicine

NPI: 1740280171
CMS profile: 123873
Location: BROOKLYN, NY

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

$10,301.10

101 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	$5,423.72	97
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$4,860.00	3
Education	$17.38	1

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Gilead Sciences, Inc.	$5,252.42	18
Acerta Pharma LLC	$1,018.75	19
GlaxoSmithKline, LLC.	$691.74	8
Amgen Inc.	$547.05	7
Madrigal Pharmaceuticals	$381.64	3
Novo Nordisk AS	$375.00	3
ABBVIE INC.	$364.67	5
Boehringer Ingelheim Pharmaceuticals, Inc.	$297.69	4
Exact Sciences Corporation	$236.48	6
Ardelyx, Inc.	$147.73	2
Insmed, Inc.	$141.62	6
Kowa Pharmaceuticals America, Inc.	$125.00	1
Bayer HealthCare Pharmaceuticals Inc.	$125.00	1
BeOne Medicines USA, Inc.	$125.00	1
E.R. Squibb & Sons, L.L.C.	$124.76	1
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$98.63	6
AIMMUNE THERAPEUTICS, INC.	$55.53	2
Philips Electronics North America Corporation	$42.74	2
Seqirus USA Inc	$30.00	1
Smith+Nephew, Inc.	$26.67	1
Merck Sharp & Dohme Corporation	$25.00	1
Phathom Pharmaceuticals, Inc.	$24.71	1
SANOFI PASTEUR INC.	$23.53	1
Phadia US Inc.	$19.74	1

Payment records · PY2025 (101)

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
ABBVIE INC.	$150.00	12/18/2025	Food and Beverage	No dispute reported	06/30/2026	1201645024	CMS
Exact Sciences Corporation	$25.00	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1235567172	CMS
Amgen Inc.	$9.79	12/12/2025	Food and Beverage	No dispute reported	06/30/2026	1227203188	CMS
GlaxoSmithKline, LLC.	$20.31	12/12/2025	Food and Beverage	No dispute reported	06/30/2026	1190440683	CMS
ABBVIE INC.	$5.18	12/08/2025	Food and Beverage	No dispute reported	06/30/2026	1201645022	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$120.96	12/08/2025	Food and Beverage	No dispute reported	06/30/2026	1222763121	CMS
Smith+Nephew, Inc.	$26.67	12/05/2025	Food and Beverage	No dispute reported	06/30/2026	1242180651	CMS
Novo Nordisk Inc	$125.00	12/04/2025	Food and Beverage	No dispute reported	06/30/2026	1188523518	CMS
Amgen Inc.	$18.13	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1228554358	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$23.94	11/24/2025	Food and Beverage	No dispute reported	06/30/2026	1222763119	CMS
Amgen Inc.	$125.00	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1228554364	CMS
Gilead Sciences, Inc.	$14.07	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1234577043	CMS
Insmed, Inc.	$23.34	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1186285914	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.47	11/17/2025	Food and Beverage	No dispute reported	06/30/2026	1232021992	CMS
Novo Nordisk Inc	$125.00	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1188640586	CMS
Phadia US Inc.	$19.74	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1161494846	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$17.50	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1232021994	CMS
Kowa Pharmaceuticals America, Inc.	$125.00	11/04/2025	Food and Beverage	No dispute reported	06/30/2026	1243080438	CMS
AstraZeneca Pharmaceuticals LP	$107.77	10/29/2025	Food and Beverage	No dispute reported	06/30/2026	1206692005	CMS
Philips North America LLC	$22.92	10/29/2025	Food and Beverage	No dispute reported	06/30/2026	1232642047	CMS
Gilead Sciences, Inc.	$1,620.00	10/23/2025	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	1234358115	CMS
Insmed, Inc.	$25.84	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1186283736	CMS
AstraZeneca Pharmaceuticals LP	$25.00	10/21/2025	Food and Beverage	No dispute reported	06/30/2026	1207309212	CMS
Gilead Sciences, Inc.	$23.29	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1234491554	CMS
AstraZeneca Pharmaceuticals LP	$21.43	09/26/2025	Food and Beverage	No dispute reported	06/30/2026	1207027189	CMS
BeOne Medicines USA, Inc.	$125.00	09/24/2025	Food and Beverage	No dispute reported	06/30/2026	1202883792	CMS
Gilead Sciences, Inc.	$125.00	09/19/2025	Food and Beverage	No dispute reported	06/30/2026	1234382551	CMS
Gilead Sciences, Inc.	$1,620.00	09/18/2025	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	1234358113	CMS
GlaxoSmithKline, LLC.	$125.00	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1191603571	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.25	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1232021988	CMS
Amgen Inc.	$21.91	09/15/2025	Food and Beverage	No dispute reported	06/30/2026	1228554362	CMS
Gilead Sciences, Inc.	$21.77	09/12/2025	Food and Beverage	No dispute reported	06/30/2026	1234507777	CMS
Insmed, Inc.	$20.91	09/09/2025	Food and Beverage	No dispute reported	06/30/2026	1186271314	CMS
Insmed, Inc.	$17.38	09/09/2025	Education	No dispute reported	06/30/2026	1186277874	CMS
Exact Sciences Corporation	$23.15	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1235567169	CMS
Insmed, Inc.	$25.81	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1186318329	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.24	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1232021986	CMS
AstraZeneca Pharmaceuticals LP	$25.00	08/15/2025	Food and Beverage	No dispute reported	06/30/2026	1206864220	CMS
Madrigal Pharmaceuticals	$122.38	08/14/2025	Food and Beverage	No dispute reported	06/30/2026	1248246709	CMS
Ardelyx, Inc.	$22.73	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1247840629	CMS
ABBVIE INC.	$18.42	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1201645020	CMS
Ardelyx, Inc.	$125.00	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1247840627	CMS
Gilead Sciences, Inc.	$23.64	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1234488066	CMS
Insmed, Inc.	$28.34	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1186315123	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.88	07/21/2025	Food and Beverage	No dispute reported	06/30/2026	1232021984	CMS
Aimmune Therapeutics, Inc.	$28.31	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1249700500	CMS
Gilead Sciences, Inc.	$8.18	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1234591416	CMS
AstraZeneca Pharmaceuticals LP	$22.22	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1206621041	CMS
Exact Sciences Corporation	$25.00	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1235567165	CMS
Gilead Sciences, Inc.	$20.00	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1234528191	CMS
Novo Nordisk Inc	$125.00	06/23/2025	Food and Beverage	No dispute reported	06/30/2026	1188875918	CMS
AstraZeneca Pharmaceuticals LP	$125.00	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1206651438	CMS
ABBVIE INC.	$150.00	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1201645018	CMS
Aimmune Therapeutics, Inc.	$27.22	06/13/2025	Food and Beverage	No dispute reported	06/30/2026	1249700498	CMS
AstraZeneca Pharmaceuticals LP	$25.00	06/13/2025	Food and Beverage	No dispute reported	06/30/2026	1207012508	CMS
Exact Sciences Corporation	$120.83	06/13/2025	Food and Beverage	No dispute reported	06/30/2026	1235567162	CMS
Merck Sharp & Dohme LLC	$25.00	06/09/2025	Food and Beverage	No dispute reported	06/30/2026	1237992914	CMS
AstraZeneca Pharmaceuticals LP	$125.00	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1206980405	CMS
Bayer Healthcare Pharmaceuticals Inc.	$125.00	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1225493548	CMS
AstraZeneca Pharmaceuticals LP	$21.47	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1206368137	CMS
Gilead Sciences, Inc.	$14.08	05/23/2025	Food and Beverage	No dispute reported	06/30/2026	1234576999	CMS
GlaxoSmithKline, LLC.	$125.00	05/23/2025	Food and Beverage	No dispute reported	06/30/2026	1191629669	CMS
Philips North America LLC	$19.82	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1232641981	CMS
AstraZeneca Pharmaceuticals LP	$22.23	05/16/2025	Food and Beverage	No dispute reported	06/30/2026	1206968057	CMS
AstraZeneca Pharmaceuticals LP	$25.00	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1207199430	CMS
ABBVIE INC.	$41.07	05/10/2025	Food and Beverage	No dispute reported	06/30/2026	1201645016	CMS
Amgen Inc.	$125.00	05/09/2025	Food and Beverage	No dispute reported	06/30/2026	1228554366	CMS
AstraZeneca Pharmaceuticals LP	$125.00	05/08/2025	Food and Beverage	No dispute reported	06/30/2026	1206485213	CMS
Phathom Pharmaceuticals, Inc.	$24.71	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1219369101	CMS
Gilead Sciences, Inc.	$21.98	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1234505333	CMS
Gilead Sciences, Inc.	$14.05	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1234577147	CMS
Exact Sciences Corporation	$23.53	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1235567158	CMS
Madrigal Pharmaceuticals	$129.63	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1248246702	CMS
Madrigal Pharmaceuticals	$129.63	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1248246705	CMS
Gilead Sciences, Inc.	$1,620.00	04/25/2025	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	1234358111	CMS
Gilead Sciences, Inc.	$25.00	04/24/2025	Food and Beverage	No dispute reported	06/30/2026	1234474300	CMS
Gilead Sciences, Inc.	$21.34	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1234511830	CMS
AstraZeneca Pharmaceuticals LP	$22.23	04/18/2025	Food and Beverage	No dispute reported	06/30/2026	1206687331	CMS
GlaxoSmithKline, LLC.	$125.00	04/17/2025	Food and Beverage	No dispute reported	06/30/2026	1191396519	CMS
AstraZeneca Pharmaceuticals LP	$17.40	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1206148086	CMS
Gilead Sciences, Inc.	$16.26	04/01/2025	Food and Beverage	No dispute reported	06/30/2026	1234563727	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$15.29	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1232021982	CMS
AstraZeneca Pharmaceuticals LP	$22.23	03/14/2025	Food and Beverage	No dispute reported	06/30/2026	1206735875	CMS
SANOFI PASTEUR INC.	$23.53	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1227003136	CMS
E.R. Squibb & Sons, L.L.C.	$124.76	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1184902621	CMS
GlaxoSmithKline, LLC.	$125.00	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1191313052	CMS
AstraZeneca Pharmaceuticals LP	$125.00	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1206993613	CMS
Seqirus USA Inc	$30.00	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1201087030	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$125.00	02/21/2025	Food and Beverage	No dispute reported	06/30/2026	1222763117	CMS
AstraZeneca Pharmaceuticals LP	$19.35	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1206657092	CMS
Gilead Sciences, Inc.	$22.22	02/12/2025	Food and Beverage	No dispute reported	06/30/2026	1234502719	CMS
Amgen Inc.	$122.22	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1228554360	CMS
GlaxoSmithKline, LLC.	$28.57	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1190683161	CMS
GlaxoSmithKline, LLC.	$125.00	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1190805149	CMS
AstraZeneca Pharmaceuticals LP	$120.19	01/30/2025	Food and Beverage	No dispute reported	06/30/2026	1206736553	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$27.79	01/28/2025	Food and Beverage	No dispute reported	06/30/2026	1222763115	CMS
AstraZeneca Pharmaceuticals LP	$22.23	01/24/2025	Food and Beverage	No dispute reported	06/30/2026	1207270889	CMS
Gilead Sciences, Inc.	$21.54	01/24/2025	Food and Beverage	No dispute reported	06/30/2026	1234510051	CMS
GlaxoSmithKline, LLC.	$17.86	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1191568541	CMS
Amgen Inc.	$125.00	01/22/2025	Food and Beverage	No dispute reported	06/30/2026	1228554368	CMS
Exact Sciences Corporation	$18.97	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1235567154	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$13,403.42	153
PY2020	$2,780.66	79
PY2021	$7,098.50	109
PY2022	$5,972.41	72
PY2023	$6,482.41	92
PY2024	$12,552.27	120
PY2025	$10,301.10	101

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 and profile matching

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-1740280171

Plain: YANFENG CHEN, NPI 1740280171. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1740280171.
APA 7: IndustryPayments. (2026). YANFENG CHEN, NPI 1740280171 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1740280171
Bluebook: YANFENG CHEN, NPI 1740280171, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1740280171.

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