Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

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

STEPHEN P CHEN

Allopathic & Osteopathic Physicians Internal Medicine Critical Care Medicine

NPI
1205821477
CMS profile
282063
Location
MONTEREY PARK, 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

$72,215.94

149 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

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $34,995.86 145
PY2020 $21,406.39 66
PY2021 $32,969.51 79
PY2022 $83,552.67 139
PY2023 $89,211.88 124
PY2024 $59,271.16 130
PY2025 $72,215.94 149

Payment records · PY2025 (149)

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

Program year 2025 201920202021202220232024 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
AstraZeneca Pharmaceuticals LP $30.10 12/19/2025 Travel and Lodging No dispute reported 06/30/2026 1206915706 CMS
AstraZeneca Pharmaceuticals LP $118.08 12/19/2025 Food and Beverage No dispute reported 06/30/2026 1207228693 CMS
GlaxoSmithKline, LLC. $14.39 12/15/2025 Food and Beverage No dispute reported 06/30/2026 1190574484 CMS
Viatris Specialty LLC $22.09 12/12/2025 Food and Beverage No dispute reported 06/30/2026 1238477917 CMS
Viatris Specialty LLC $1,352.50 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 1238485643 CMS
GlaxoSmithKline, LLC. $1.71 12/10/2025 Food and Beverage No dispute reported 06/30/2026 1191081206 CMS
GlaxoSmithKline, LLC. $18.47 12/10/2025 Food and Beverage No dispute reported 06/30/2026 1191485737 CMS
Verona Pharma, Inc. $25.85 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1233749746 CMS
Verona Pharma, Inc. $7.57 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1233749748 CMS
GlaxoSmithKline, LLC. $4.37 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1190552208 CMS
Verona Pharma, Inc. $20.72 11/21/2025 Food and Beverage No dispute reported 06/30/2026 1233749760 CMS
Verona Pharma, Inc. $11.52 11/20/2025 Food and Beverage No dispute reported 06/30/2026 1233749758 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.94 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1223024238 CMS
AstraZeneca Pharmaceuticals LP $2,640.00 11/18/2025 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 1207226713 CMS
AstraZeneca Pharmaceuticals LP $300.00 11/12/2025 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 1206844494 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.24 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1223024220 CMS
AstraZeneca Pharmaceuticals LP $87.79 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1206194067 CMS
AstraZeneca Pharmaceuticals LP $66.00 11/05/2025 Travel and Lodging No dispute reported 06/30/2026 1206421009 CMS
Merck Sharp & Dohme LLC $20.11 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1238266620 CMS
ABBVIE INC. $34.05 11/04/2025 Food and Beverage No dispute reported 06/30/2026 1201644418 CMS
GlaxoSmithKline, LLC. $7.09 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1191413931 CMS
GlaxoSmithKline, LLC. $23.91 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1191589448 CMS
Merck Sharp & Dohme LLC $122.23 10/27/2025 Food and Beverage No dispute reported 06/30/2026 1238320316 CMS
GlaxoSmithKline, LLC. $1.10 10/25/2025 Food and Beverage No dispute reported 06/30/2026 1190666596 CMS
AstraZeneca Pharmaceuticals LP $3,700.00 10/24/2025 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 1206588866 CMS
GlaxoSmithKline, LLC. $16.28 10/24/2025 Food and Beverage No dispute reported 06/30/2026 1191341239 CMS
Verona Pharma, Inc. $24.93 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1233749788 CMS
Verona Pharma, Inc. $8.30 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1233749790 CMS
AstraZeneca Pharmaceuticals LP $125.75 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1206262815 CMS
AstraZeneca Pharmaceuticals LP $281.40 10/22/2025 Travel and Lodging No dispute reported 06/30/2026 1206293012 CMS
AstraZeneca Pharmaceuticals LP $2,800.00 10/17/2025 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 1206824395 CMS
AstraZeneca Pharmaceuticals LP $120.25 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1206331973 CMS
AstraZeneca Pharmaceuticals LP $77.00 10/15/2025 Travel and Lodging No dispute reported 06/30/2026 1207001466 CMS
AstraZeneca Pharmaceuticals LP $10.83 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1207089200 CMS
AstraZeneca Pharmaceuticals LP $2,800.00 10/14/2025 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 1206396836 CMS
AstraZeneca Pharmaceuticals LP $2,800.00 10/14/2025 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 1207057252 CMS
AstraZeneca Pharmaceuticals LP $53.90 10/09/2025 Travel and Lodging No dispute reported 06/30/2026 1206533202 CMS
AstraZeneca Pharmaceuticals LP $1,850.00 10/09/2025 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 1206795315 CMS
AstraZeneca Pharmaceuticals LP $117.31 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1207286934 CMS
AstraZeneca Pharmaceuticals LP $116.70 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1206496694 CMS
AstraZeneca Pharmaceuticals LP $70.00 10/08/2025 Travel and Lodging No dispute reported 06/30/2026 1207104760 CMS
GlaxoSmithKline, LLC. $30.80 10/08/2025 Travel and Lodging No dispute reported 06/30/2026 1190580778 CMS
GlaxoSmithKline, LLC. $2,600.00 10/08/2025 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 1190621733 CMS
Verona Pharma, Inc. $27.95 10/02/2025 Food and Beverage No dispute reported 06/30/2026 1233749792 CMS
AstraZeneca Pharmaceuticals LP $1,850.00 09/26/2025 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 1206663504 CMS
AstraZeneca Pharmaceuticals LP $465.00 09/25/2025 Consulting Fee No dispute reported 06/30/2026 1207023246 CMS
AstraZeneca Pharmaceuticals LP $2,800.00 09/24/2025 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 1207134167 CMS
GlaxoSmithKline, LLC. $119.04 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1190595575 CMS
Viatris Specialty LLC $23.34 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1238464939 CMS
AstraZeneca Pharmaceuticals LP $119.65 09/23/2025 Food and Beverage No dispute reported 06/30/2026 1206613952 CMS
AstraZeneca Pharmaceuticals LP $5.00 09/18/2025 Travel and Lodging No dispute reported 06/30/2026 1207118937 CMS
AstraZeneca Pharmaceuticals LP $17.45 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1206625400 CMS
AstraZeneca Pharmaceuticals LP $124.25 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1206758968 CMS
AstraZeneca Pharmaceuticals LP $60.40 09/17/2025 Travel and Lodging No dispute reported 06/30/2026 1206885385 CMS
GlaxoSmithKline, LLC. $29.78 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1190549331 CMS
Novo Nordisk Inc $21.54 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1188952494 CMS
ABBVIE INC. $34.04 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1201644416 CMS
AstraZeneca Pharmaceuticals LP $2,800.00 09/16/2025 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 1206753340 CMS
Actelion Pharmaceuticals US, Inc. $80.00 09/15/2025 Food and Beverage No dispute reported 06/30/2026 1174183547 CMS
ABBVIE INC. $13.19 09/12/2025 Food and Beverage No dispute reported 06/30/2026 1201644414 CMS
GlaxoSmithKline, LLC. $2,600.00 09/12/2025 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 1191311915 CMS
AstraZeneca Pharmaceuticals LP $69.44 09/10/2025 Travel and Lodging No dispute reported 06/30/2026 1206951830 CMS
AstraZeneca Pharmaceuticals LP $123.50 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1207314862 CMS
GlaxoSmithKline, LLC. $5.00 09/10/2025 Travel and Lodging No dispute reported 06/30/2026 1190366496 CMS
ABBVIE INC. $3.71 09/05/2025 Food and Beverage No dispute reported 06/30/2026 1201644412 CMS
AstraZeneca Pharmaceuticals LP $1,850.00 09/02/2025 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 1206664367 CMS
AstraZeneca Pharmaceuticals LP $2,800.00 08/29/2025 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 1206488071 CMS
AstraZeneca Pharmaceuticals LP $125.00 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1206354778 CMS
GlaxoSmithKline, LLC. $0.86 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1191223094 CMS
AstraZeneca Pharmaceuticals LP $77.70 08/27/2025 Travel and Lodging No dispute reported 06/30/2026 1206422137 CMS
AstraZeneca Pharmaceuticals LP $120.25 08/27/2025 Food and Beverage No dispute reported 06/30/2026 1206821218 CMS
GlaxoSmithKline, LLC. $15.26 08/27/2025 Food and Beverage No dispute reported 06/30/2026 1190684985 CMS
GlaxoSmithKline, LLC. $121.83 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1190956176 CMS
GlaxoSmithKline, LLC. $17.17 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1190561042 CMS
ABBVIE INC. $10.56 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1201644410 CMS
AstraZeneca Pharmaceuticals LP $21.46 08/04/2025 Food and Beverage No dispute reported 06/30/2026 1207175625 CMS
GlaxoSmithKline, LLC. $650.00 08/04/2025 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 1190814039 CMS
Verona Pharma, Inc. $27.48 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1233749840 CMS
Verona Pharma, Inc. $5.34 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1233749842 CMS
GlaxoSmithKline, LLC. $121.83 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1190860057 CMS
GlaxoSmithKline, LLC. $5.07 07/18/2025 Food and Beverage No dispute reported 06/30/2026 1191040217 CMS
GlaxoSmithKline, LLC. $30.71 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1190530386 CMS
GENZYME CORPORATION $19.73 07/03/2025 Food and Beverage No dispute reported 06/30/2026 1233411206 CMS
United Therapeutics Corporation $31.69 07/02/2025 Food and Beverage No dispute reported 06/30/2026 1242532832 CMS
Viatris Specialty LLC $19.73 06/26/2025 Food and Beverage No dispute reported 06/30/2026 1238482433 CMS
ABBVIE INC. $32.57 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1201644408 CMS
Verona Pharma, Inc. $100.45 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1233749734 CMS
Verona Pharma, Inc. $2,000.00 06/24/2025 Honoraria No dispute reported 06/30/2026 1233749736 CMS
AstraZeneca Pharmaceuticals LP $1,850.00 06/17/2025 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 1206513580 CMS
ABBVIE INC. $2.88 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1201644406 CMS
AstraZeneca Pharmaceuticals LP $28.79 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1206602360 CMS
AstraZeneca Pharmaceuticals LP $124.82 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1207101968 CMS
Regeneron Healthcare Solutions, Inc. $91.10 06/10/2025 Education No dispute reported 06/30/2026 1212888618 CMS
GlaxoSmithKline, LLC. $12.78 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1190752925 CMS
Regeneron Healthcare Solutions, Inc. $21.20 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1212888616 CMS
AstraZeneca Pharmaceuticals LP $2,800.00 05/28/2025 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 1206789071 CMS
GlaxoSmithKline, LLC. $124.99 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1190978707 CMS
Verona Pharma, Inc. $21.92 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1233749852 CMS
Verona Pharma, Inc. $7.04 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1233749854 CMS
AstraZeneca Pharmaceuticals LP $78.40 05/20/2025 Travel and Lodging No dispute reported 06/30/2026 1206713233 CMS
AstraZeneca Pharmaceuticals LP $120.25 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1206804418 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.19 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1223024260 CMS
Verona Pharma, Inc. $25.71 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1233749878 CMS
ABBVIE INC. $28.28 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1201644404 CMS
Actelion Pharmaceuticals US, Inc. $23.14 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1174183571 CMS
ABBVIE INC. $3.83 04/28/2025 Food and Beverage No dispute reported 06/30/2026 1201644402 CMS
GlaxoSmithKline, LLC. $26.82 04/23/2025 Food and Beverage No dispute reported 06/30/2026 1190828920 CMS
AstraZeneca Pharmaceuticals LP $19.94 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1206327250 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $27.86 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1223024236 CMS
GlaxoSmithKline, LLC. $33.63 04/09/2025 Food and Beverage No dispute reported 06/30/2026 1191539673 CMS
AstraZeneca Pharmaceuticals LP $950.00 04/04/2025 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 1206288352 CMS
GlaxoSmithKline, LLC. $1,300.00 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 1190363798 CMS
ABBVIE INC. $29.11 04/01/2025 Food and Beverage No dispute reported 06/30/2026 1201644400 CMS
AstraZeneca Pharmaceuticals LP $1,400.00 03/31/2025 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 1206398865 CMS
AstraZeneca Pharmaceuticals LP $2,800.00 03/28/2025 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 1207037853 CMS
AstraZeneca Pharmaceuticals LP $124.98 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1206867076 CMS
GlaxoSmithKline, LLC. $1,300.00 03/14/2025 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 1191037757 CMS
GlaxoSmithKline, LLC. $1,300.00 03/14/2025 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 1191444775 CMS
AstraZeneca Pharmaceuticals LP $77.20 03/12/2025 Travel and Lodging No dispute reported 06/30/2026 1206837315 CMS
AstraZeneca Pharmaceuticals LP $118.13 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1207162925 CMS
AstraZeneca Pharmaceuticals LP $125.00 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1206729192 CMS
Lilly USA, LLC $20.03 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1186908084 CMS
AstraZeneca Pharmaceuticals LP $2,800.00 03/10/2025 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 1206391468 CMS
AstraZeneca Pharmaceuticals LP $119.76 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1206859721 CMS
AstraZeneca Pharmaceuticals LP $80.00 03/06/2025 Travel and Lodging No dispute reported 06/30/2026 1206982630 CMS
Viatris Specialty LLC $19.43 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1238495439 CMS
AstraZeneca Pharmaceuticals LP $2,800.00 03/04/2025 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 1206469735 CMS
Merck Sharp & Dohme LLC $20.02 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1238047167 CMS
GlaxoSmithKline, LLC. $34.74 03/03/2025 Food and Beverage No dispute reported 06/30/2026 1190819751 CMS
AstraZeneca Pharmaceuticals LP $134.24 02/28/2025 Food and Beverage No dispute reported 06/30/2026 1206256289 CMS
AstraZeneca Pharmaceuticals LP $70.00 02/28/2025 Travel and Lodging No dispute reported 06/30/2026 1206488194 CMS
Verona Pharma, Inc. $400.00 02/26/2025 Education No dispute reported 06/30/2026 1233749744 CMS
ABBVIE INC. $29.39 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1201644398 CMS
AstraZeneca Pharmaceuticals LP $121.83 02/20/2025 Food and Beverage No dispute reported 06/30/2026 1206548843 CMS
AstraZeneca Pharmaceuticals LP $18.11 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1206186894 CMS
GlaxoSmithKline, LLC. $31.33 02/05/2025 Food and Beverage No dispute reported 06/30/2026 1191695753 CMS
AstraZeneca Pharmaceuticals LP $1,850.00 02/04/2025 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 1207227285 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.19 02/04/2025 Food and Beverage No dispute reported 06/30/2026 1223024258 CMS
Merck Sharp & Dohme LLC $124.96 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1238225662 CMS
AstraZeneca Pharmaceuticals LP $124.98 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1206926461 CMS
Merck Sharp & Dohme LLC $31.14 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1238131613 CMS
AstraZeneca Pharmaceuticals LP $1,850.00 01/27/2025 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 1206407499 CMS
AstraZeneca Pharmaceuticals LP $25.20 01/23/2025 Travel and Lodging No dispute reported 06/30/2026 1206668594 CMS
AstraZeneca Pharmaceuticals LP $125.00 01/23/2025 Food and Beverage No dispute reported 06/30/2026 1207025428 CMS
Novo Nordisk Inc $24.02 01/23/2025 Food and Beverage No dispute reported 06/30/2026 1189074383 CMS
Actelion Pharmaceuticals US, Inc. $23.08 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1174183535 CMS
GlaxoSmithKline, LLC. $33.37 01/21/2025 Food and Beverage No dispute reported 06/30/2026 1191462462 CMS
GlaxoSmithKline, LLC. $3,900.00 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 1190553896 CMS
GlaxoSmithKline, LLC. $176.88 01/09/2025 Travel and Lodging No dispute reported 06/30/2026 1191721649 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.

Plain
STEPHEN P CHEN, NPI 1205821477. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1205821477.
APA 7
IndustryPayments. (2026). STEPHEN P CHEN, NPI 1205821477 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1205821477
Bluebook
STEPHEN P CHEN, NPI 1205821477, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1205821477.

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