IndustryPayments
Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

DIANA M CHEN

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1518919091
CMS profile
296115
Location
TULSA, OK

General Payments · PY2019–2025

$16,726.16

  • Reported across 727 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$3,145.55

133 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.

Related groups: Internal Medicine OK All categories

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,145.55 133

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Novo Nordisk AS $578.81 17
Acerta Pharma LLC $576.57 20
ABBVIE INC. $250.65 19
Lilly USA, LLC $243.37 11
PFIZER INC. $197.91 14
ViiV Healthcare Company $160.57 4
BOSTON SCIENTIFIC CORPORATION $141.59 1
Exact Sciences Corporation $123.76 6
ITI, Inc. $113.63 6
Hologic Sales and Service, LLC $103.81 1
Janssen Pharmaceuticals, Inc $78.45 4
Bayer HealthCare Pharmaceuticals Inc. $71.13 4
HARMONY BIOSCIENCES LLC $62.15 3
Abbott Laboratories $58.67 3
Salix Pharmaceuticals, a division of Bausch Health US, LLC $50.80 3
DEXCOM, INC. $46.70 2
GlaxoSmithKline, LLC. $42.92 2
Corium, Inc. $39.32 2
Axsome Therapeutics, Inc. $32.64 2
Vanda Pharmaceuticals Inc. $31.47 1
Astellas Pharma US Inc $23.40 1
Amgen Inc. $21.24 1
Inspire Medical Systems, Inc. $20.70 1
Sumitomo Pharma America, Inc. $18.19 1
Otsuka America Pharmaceutical, Inc. $16.27 1
Takeda Pharmaceuticals U.S.A., Inc. $15.66 1
BAXTER HEALTHCARE $14.64 1
Phathom Pharmaceuticals, Inc. $10.53 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $3,609.39 189
PY2020 $1,426.90 48
PY2021 $955.18 20
PY2022 $1,506.48 76
PY2023 $2,772.91 123
PY2024 $3,309.75 138
PY2025 $3,145.55 133

Payment records · PY2025 (133)

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

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
Abbott Laboratories $20.74 04/29/2025 Food and Beverage Undisputed 06/30/2026 1240928793 CMS
Abbott Laboratories $22.73 04/29/2025 Food and Beverage Undisputed 06/30/2026 1240928885 CMS
Abbott Laboratories $15.20 08/27/2025 Food and Beverage Undisputed 06/30/2026 1240968614 CMS
ABBVIE INC. $12.03 02/17/2025 Food and Beverage Undisputed 06/30/2026 1201642733 CMS
ABBVIE INC. $2.39 03/13/2025 Food and Beverage Undisputed 06/30/2026 1201642735 CMS
ABBVIE INC. $15.45 03/18/2025 Food and Beverage Undisputed 06/30/2026 1201642737 CMS
ABBVIE INC. $2.44 03/27/2025 Food and Beverage Undisputed 06/30/2026 1201642739 CMS
ABBVIE INC. $18.90 04/09/2025 Food and Beverage Undisputed 06/30/2026 1201642741 CMS
ABBVIE INC. $13.96 05/28/2025 Food and Beverage Undisputed 06/30/2026 1201642743 CMS
ABBVIE INC. $16.10 06/05/2025 Food and Beverage Undisputed 06/30/2026 1201642745 CMS
ABBVIE INC. $10.07 06/25/2025 Food and Beverage Undisputed 06/30/2026 1201642747 CMS
ABBVIE INC. $18.00 06/30/2025 Food and Beverage Undisputed 06/30/2026 1201642749 CMS
ABBVIE INC. $15.47 07/08/2025 Food and Beverage Undisputed 06/30/2026 1201642751 CMS
ABBVIE INC. $14.93 07/17/2025 Food and Beverage Undisputed 06/30/2026 1201642753 CMS
ABBVIE INC. $17.18 07/29/2025 Food and Beverage Undisputed 06/30/2026 1201642755 CMS
ABBVIE INC. $13.22 08/07/2025 Food and Beverage Undisputed 06/30/2026 1201642757 CMS
ABBVIE INC. $12.33 08/19/2025 Food and Beverage Undisputed 06/30/2026 1201642759 CMS
ABBVIE INC. $20.87 08/19/2025 Food and Beverage Undisputed 06/30/2026 1201642761 CMS
ABBVIE INC. $11.65 09/29/2025 Food and Beverage Undisputed 06/30/2026 1201642763 CMS
ABBVIE INC. $17.75 10/08/2025 Food and Beverage Undisputed 06/30/2026 1201642765 CMS
ABBVIE INC. $2.13 10/21/2025 Food and Beverage Undisputed 06/30/2026 1201642767 CMS
ABBVIE INC. $15.78 11/17/2025 Food and Beverage Undisputed 06/30/2026 1201642769 CMS
Amgen Inc. $21.24 12/03/2025 Food and Beverage Undisputed 06/30/2026 1228593499 CMS
Astellas Pharma US Inc $23.40 05/27/2025 Food and Beverage Undisputed 06/30/2026 1238800297 CMS
AstraZeneca Pharmaceuticals LP $21.17 01/13/2025 Food and Beverage Undisputed 06/30/2026 1206441771 CMS
AstraZeneca Pharmaceuticals LP $73.98 01/13/2025 Food and Beverage Undisputed 06/30/2026 1206511584 CMS
AstraZeneca Pharmaceuticals LP $25.88 02/10/2025 Food and Beverage Undisputed 06/30/2026 1207216906 CMS
AstraZeneca Pharmaceuticals LP $18.63 03/04/2025 Food and Beverage Undisputed 06/30/2026 1206629358 CMS
AstraZeneca Pharmaceuticals LP $21.44 03/05/2025 Food and Beverage Undisputed 06/30/2026 1206268998 CMS
AstraZeneca Pharmaceuticals LP $20.18 03/11/2025 Food and Beverage Undisputed 06/30/2026 1206169791 CMS
AstraZeneca Pharmaceuticals LP $119.31 03/12/2025 Food and Beverage Undisputed 06/30/2026 1206239553 CMS
AstraZeneca Pharmaceuticals LP $19.32 05/06/2025 Food and Beverage Undisputed 06/30/2026 1206732390 CMS
AstraZeneca Pharmaceuticals LP $22.41 05/13/2025 Food and Beverage Undisputed 06/30/2026 1206617113 CMS
AstraZeneca Pharmaceuticals LP $31.88 05/31/2025 Food and Beverage Undisputed 06/30/2026 1206805456 CMS
AstraZeneca Pharmaceuticals LP $20.19 06/03/2025 Food and Beverage Undisputed 06/30/2026 1206647711 CMS
AstraZeneca Pharmaceuticals LP $21.02 07/10/2025 Food and Beverage Undisputed 06/30/2026 1206617649 CMS
AstraZeneca Pharmaceuticals LP $18.36 07/16/2025 Food and Beverage Undisputed 06/30/2026 1207063072 CMS
AstraZeneca Pharmaceuticals LP $22.00 08/06/2025 Food and Beverage Undisputed 06/30/2026 1206627473 CMS
AstraZeneca Pharmaceuticals LP $16.24 08/25/2025 Food and Beverage Undisputed 06/30/2026 1206209464 CMS
AstraZeneca Pharmaceuticals LP $21.77 09/03/2025 Food and Beverage Undisputed 06/30/2026 1206366977 CMS
AstraZeneca Pharmaceuticals LP $19.99 09/23/2025 Food and Beverage Undisputed 06/30/2026 1206618496 CMS
AstraZeneca Pharmaceuticals LP $20.82 10/02/2025 Food and Beverage Undisputed 06/30/2026 1206732520 CMS
AstraZeneca Pharmaceuticals LP $19.32 10/23/2025 Food and Beverage Undisputed 06/30/2026 1206863503 CMS
AstraZeneca Pharmaceuticals LP $22.66 11/18/2025 Food and Beverage Undisputed 06/30/2026 1207229726 CMS
Axsome Therapeutics, Inc. $18.31 06/04/2025 Food and Beverage Undisputed 06/30/2026 1235298391 CMS
Axsome Therapeutics, Inc. $14.33 07/15/2025 Food and Beverage Undisputed 06/30/2026 1235421486 CMS
Baxter Healthcare $14.64 04/08/2025 Food and Beverage Undisputed 06/30/2026 1181678456 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.49 02/14/2025 Food and Beverage Undisputed 06/30/2026 1225493240 CMS
Bayer Healthcare Pharmaceuticals Inc. $13.67 04/15/2025 Food and Beverage Undisputed 06/30/2026 1225493236 CMS
Bayer Healthcare Pharmaceuticals Inc. $19.15 06/25/2025 Food and Beverage Undisputed 06/30/2026 1225493238 CMS
Bayer Healthcare Pharmaceuticals Inc. $19.82 08/21/2025 Food and Beverage Undisputed 06/30/2026 1225493242 CMS
Boston Scientific Corporation $141.59 04/08/2025 Food and Beverage Undisputed 06/30/2026 1181235460 CMS
Corium, LLC $32.39 03/06/2025 Food and Beverage Undisputed 06/30/2026 1185848188 CMS
Corium, LLC $6.93 07/01/2025 Food and Beverage Undisputed 06/30/2026 1185775468 CMS
Dexcom, Inc. $22.61 09/16/2025 Food and Beverage Undisputed 06/30/2026 1250482087 CMS
Dexcom, Inc. $24.09 11/19/2025 Food and Beverage Undisputed 06/30/2026 1250482089 CMS
Exact Sciences Corporation $13.55 01/14/2025 Food and Beverage Undisputed 06/30/2026 1235519510 CMS
Exact Sciences Corporation $25.78 04/17/2025 Food and Beverage Undisputed 06/30/2026 1235519514 CMS
Exact Sciences Corporation $18.89 07/23/2025 Food and Beverage Undisputed 06/30/2026 1235519523 CMS
Exact Sciences Corporation $22.89 09/02/2025 Food and Beverage Undisputed 06/30/2026 1235519527 CMS
Exact Sciences Corporation $19.98 10/21/2025 Food and Beverage Undisputed 06/30/2026 1235519531 CMS
Exact Sciences Corporation $22.67 12/01/2025 Food and Beverage Undisputed 06/30/2026 1235519535 CMS
GlaxoSmithKline, LLC. $22.61 07/01/2025 Food and Beverage Undisputed 06/30/2026 1191082687 CMS
GlaxoSmithKline, LLC. $20.31 10/09/2025 Food and Beverage Undisputed 06/30/2026 1190359793 CMS
HARMONY BIOSCIENCES LLC $16.05 05/22/2025 Food and Beverage Undisputed 06/30/2026 1222392482 CMS
HARMONY BIOSCIENCES LLC $24.50 10/22/2025 Food and Beverage Undisputed 06/30/2026 1222407571 CMS
HARMONY BIOSCIENCES LLC $21.60 11/10/2025 Food and Beverage Undisputed 06/30/2026 1222398916 CMS
Hologic Sales and Service, LLC $103.81 07/30/2025 Food and Beverage Undisputed 06/30/2026 1182539184 CMS
Inspire Medical Systems, Inc. $20.70 07/09/2025 Food and Beverage Undisputed 06/30/2026 1251456186 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $18.25 02/26/2025 Food and Beverage Undisputed 06/30/2026 1241272337 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $16.58 04/02/2025 Food and Beverage Undisputed 06/30/2026 1241272342 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $17.88 05/13/2025 Food and Beverage Undisputed 06/30/2026 1241272346 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $21.07 06/16/2025 Food and Beverage Undisputed 06/30/2026 1241272351 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $20.02 10/22/2025 Food and Beverage Undisputed 06/30/2026 1241272354 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $19.83 11/20/2025 Food and Beverage Undisputed 06/30/2026 1241272359 CMS
Janssen Pharmaceuticals, Inc $20.74 02/11/2025 Food and Beverage Undisputed 06/30/2026 1174796851 CMS
Janssen Pharmaceuticals, Inc $21.25 03/27/2025 Food and Beverage Undisputed 06/30/2026 1174796731 CMS
Janssen Pharmaceuticals, Inc $22.49 05/15/2025 Food and Beverage Undisputed 06/30/2026 1174798950 CMS
Janssen Pharmaceuticals, Inc $13.97 07/22/2025 Food and Beverage Undisputed 06/30/2026 1174795907 CMS
Lilly USA, LLC $16.53 01/23/2025 Food and Beverage Undisputed 06/30/2026 1186624479 CMS
Lilly USA, LLC $13.05 03/13/2025 Food and Beverage Undisputed 06/30/2026 1186636407 CMS
Lilly USA, LLC $113.36 04/10/2025 Food and Beverage Undisputed 06/30/2026 1186579790 CMS
Lilly USA, LLC $5.61 04/15/2025 Food and Beverage Undisputed 06/30/2026 1186636409 CMS
Lilly USA, LLC $9.15 04/16/2025 Food and Beverage Undisputed 06/30/2026 1186589188 CMS
Lilly USA, LLC $15.21 06/02/2025 Food and Beverage Undisputed 06/30/2026 1186636411 CMS
Lilly USA, LLC $5.04 06/04/2025 Food and Beverage Undisputed 06/30/2026 1186566914 CMS
Lilly USA, LLC $10.38 07/09/2025 Food and Beverage Undisputed 06/30/2026 1186636413 CMS
Lilly USA, LLC $16.50 08/12/2025 Food and Beverage Undisputed 06/30/2026 1186612500 CMS
Lilly USA, LLC $17.52 10/16/2025 Food and Beverage Undisputed 06/30/2026 1186600652 CMS
Lilly USA, LLC $21.02 11/09/2025 Food and Beverage Undisputed 06/30/2026 1186589186 CMS
Novo Nordisk Inc $18.83 01/16/2025 Food and Beverage Undisputed 06/30/2026 1188244660 CMS
Novo Nordisk Inc $17.15 02/12/2025 Food and Beverage Undisputed 06/30/2026 1188993704 CMS
Novo Nordisk Inc $15.91 02/27/2025 Food and Beverage Undisputed 06/30/2026 1188456475 CMS
Novo Nordisk Inc $110.93 03/11/2025 Food and Beverage Undisputed 06/30/2026 1189107110 CMS
Novo Nordisk Inc $21.30 03/20/2025 Food and Beverage Undisputed 06/30/2026 1189133832 CMS
Novo Nordisk Inc $121.81 04/09/2025 Food and Beverage Undisputed 06/30/2026 1188423609 CMS
Novo Nordisk Inc $15.68 04/10/2025 Food and Beverage Undisputed 06/30/2026 1188974818 CMS
Novo Nordisk Inc $3.76 04/29/2025 Food and Beverage Undisputed 06/30/2026 1188335963 CMS
Novo Nordisk Inc $21.51 05/01/2025 Food and Beverage Undisputed 06/30/2026 1188538786 CMS
Novo Nordisk Inc $18.44 05/12/2025 Food and Beverage Undisputed 06/30/2026 1188324707 CMS
Novo Nordisk Inc $20.69 05/22/2025 Food and Beverage Undisputed 06/30/2026 1189040355 CMS
Novo Nordisk Inc $19.55 07/24/2025 Food and Beverage Undisputed 06/30/2026 1188919886 CMS
Novo Nordisk Inc $17.84 08/14/2025 Food and Beverage Undisputed 06/30/2026 1189141832 CMS
Novo Nordisk Inc $88.39 08/25/2025 Food and Beverage Undisputed 06/30/2026 1188339002 CMS
Novo Nordisk Inc $16.22 09/04/2025 Food and Beverage Undisputed 06/30/2026 1188325112 CMS
Novo Nordisk Inc $20.99 09/25/2025 Food and Beverage Undisputed 06/30/2026 1188982690 CMS
Novo Nordisk Inc $29.81 12/04/2025 Food and Beverage Undisputed 06/30/2026 1188493294 CMS
Otsuka America Pharmaceutical, Inc. $16.27 01/22/2025 Food and Beverage Undisputed 06/30/2026 1227307283 CMS
PFIZER INC. $13.73 01/14/2025 Food and Beverage Undisputed 06/30/2026 1229132752 CMS
PFIZER INC. $18.41 01/21/2025 Food and Beverage Undisputed 06/30/2026 1231225581 CMS
PFIZER INC. $5.12 02/13/2025 Food and Beverage Undisputed 06/30/2026 1231561055 CMS
PFIZER INC. $6.68 03/11/2025 Food and Beverage Undisputed 06/30/2026 1231569803 CMS
PFIZER INC. $19.52 03/12/2025 Food and Beverage Undisputed 06/30/2026 1231120449 CMS
PFIZER INC. $16.26 04/01/2025 Food and Beverage Undisputed 06/30/2026 1231525916 CMS
PFIZER INC. $20.21 04/22/2025 Food and Beverage Undisputed 06/30/2026 1228935524 CMS
PFIZER INC. $4.37 04/22/2025 Food and Beverage Undisputed 06/30/2026 1231625852 CMS
PFIZER INC. $14.26 05/14/2025 Food and Beverage Undisputed 06/30/2026 1231728482 CMS
PFIZER INC. $21.99 06/26/2025 Food and Beverage Undisputed 06/30/2026 1229006789 CMS
PFIZER INC. $4.95 08/07/2025 Food and Beverage Undisputed 06/30/2026 1229232197 CMS
PFIZER INC. $11.20 08/12/2025 Food and Beverage Undisputed 06/30/2026 1229050726 CMS
PFIZER INC. $23.45 08/18/2025 Food and Beverage Undisputed 06/30/2026 1231711360 CMS
PFIZER INC. $17.76 10/20/2025 Food and Beverage Undisputed 06/30/2026 1229958828 CMS
Phathom Pharmaceuticals, Inc. $10.53 10/06/2025 Food and Beverage Undisputed 06/30/2026 1219262065 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.56 02/24/2025 Food and Beverage Undisputed 06/30/2026 1231864467 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.50 06/18/2025 Food and Beverage Undisputed 06/30/2026 1231864472 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.74 08/25/2025 Food and Beverage Undisputed 06/30/2026 1231864475 CMS
Sumitomo Pharma America, Inc. $18.19 10/16/2025 Food and Beverage Undisputed 06/30/2026 1176622198 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.66 04/29/2025 Food and Beverage Undisputed 06/30/2026 1223823354 CMS
Vanda Pharmaceuticals Inc. $31.47 11/19/2025 Food and Beverage Undisputed 06/30/2026 1232955240 CMS
ViiV Healthcare Company $16.28 04/29/2025 Food and Beverage Undisputed 06/30/2026 1189606613 CMS
ViiV Healthcare Company $121.11 05/15/2025 Food and Beverage Undisputed 06/30/2026 1189533660 CMS
ViiV Healthcare Company $10.71 08/06/2025 Food and Beverage Undisputed 06/30/2026 1189525966 CMS
ViiV Healthcare Company $12.47 10/08/2025 Food and Beverage Undisputed 06/30/2026 1189591573 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.

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