Covered recipient · General Payments record

THOMAS DIAMANT

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI: 1952310872
CMS profile: 223879
Location: COSTA MESA, 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

$3,731.43

151 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	$3,697.43	150
Education	$34.00	1

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Verona Pharma, Inc.	$496.69	19
GENZYME CORPORATION	$398.77	13
Acerta Pharma LLC	$382.01	17
GlaxoSmithKline, LLC.	$360.49	17
Viatris Specialty LLC	$314.64	16
ABBVIE INC.	$274.96	11
Regeneron Healthcare Solutions, Inc.	$260.20	9
BAXTER HEALTHCARE	$132.44	4
ANI Pharmaceuticals, Inc.	$128.40	4
Boehringer Ingelheim Pharmaceuticals, Inc.	$125.92	6
United Therapeutics Corporation	$123.28	4
Grifols USA, LLC	$122.40	3
Relypsa, Inc.	$103.08	4
Amgen Inc.	$70.21	3
Merck Sharp & Dohme Corporation	$67.84	2
Insmed, Inc.	$66.98	3
Electromed, Inc.	$47.27	5
Actelion Pharmaceuticals US, Inc.	$37.11	1
Inspire Medical Systems, Inc.	$36.44	1
Bayer HealthCare Pharmaceuticals Inc.	$35.75	2
Philips Electronics North America Corporation	$29.15	1
Pulmonx Corporation	$27.42	1
Paratek Pharmaceuticals, Inc.	$24.99	1
OptiNose US, Inc.	$19.08	1
Lilly USA, LLC	$17.34	1
Respicardia, Inc.	$14.54	1
Takeda Pharmaceuticals U.S.A., Inc.	$14.03	1

Payment records · PY2025 (151)

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
Boehringer Ingelheim Pharmaceuticals, Inc.	$21.40	12/29/2025	Food and Beverage	No dispute reported	06/30/2026	1223030833	CMS
Baxter Healthcare	$38.22	12/23/2025	Food and Beverage	No dispute reported	06/30/2026	1181533850	CMS
ABBVIE INC.	$18.98	12/12/2025	Food and Beverage	No dispute reported	06/30/2026	1201763146	CMS
Regeneron Healthcare Solutions, Inc.	$23.36	12/12/2025	Food and Beverage	No dispute reported	06/30/2026	1212908006	CMS
Amgen Inc.	$21.77	12/10/2025	Food and Beverage	No dispute reported	06/30/2026	1228328370	CMS
GENZYME CORPORATION	$20.31	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1233205729	CMS
Verona Pharma, Inc.	$17.83	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1233749544	CMS
AstraZeneca Pharmaceuticals LP	$14.32	12/08/2025	Food and Beverage	No dispute reported	06/30/2026	1206668560	CMS
AstraZeneca Pharmaceuticals LP	$14.44	12/05/2025	Food and Beverage	No dispute reported	06/30/2026	1206371539	CMS
Viatris Specialty LLC	$18.68	12/03/2025	Food and Beverage	No dispute reported	06/30/2026	1238479871	CMS
GlaxoSmithKline, LLC.	$21.43	12/01/2025	Food and Beverage	No dispute reported	06/30/2026	1191723176	CMS
ANI Pharmaceuticals, Inc.	$34.72	11/26/2025	Food and Beverage	No dispute reported	06/30/2026	1248626240	CMS
Insmed, Inc.	$25.70	11/24/2025	Food and Beverage	No dispute reported	06/30/2026	1186298648	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$18.50	11/21/2025	Food and Beverage	No dispute reported	06/30/2026	1223030831	CMS
Electromed, Inc.	$6.20	11/20/2025	Food and Beverage	No dispute reported	06/30/2026	1224596561	CMS
Regeneron Healthcare Solutions, Inc.	$39.68	11/20/2025	Food and Beverage	No dispute reported	06/30/2026	1212908002	CMS
Amgen Inc.	$14.44	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1227246282	CMS
Bayer Healthcare Pharmaceuticals Inc.	$17.24	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1225517608	CMS
Verona Pharma, Inc.	$11.21	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1233749552	CMS
GlaxoSmithKline, LLC.	$18.10	11/13/2025	Food and Beverage	No dispute reported	06/30/2026	1190859582	CMS
Viatris Specialty LLC	$18.11	11/13/2025	Food and Beverage	No dispute reported	06/30/2026	1238473261	CMS
Verona Pharma, Inc.	$28.49	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1233749550	CMS
AstraZeneca Pharmaceuticals LP	$33.39	11/10/2025	Food and Beverage	No dispute reported	06/30/2026	1206212083	CMS
ABBVIE INC.	$29.37	11/07/2025	Food and Beverage	No dispute reported	06/30/2026	1201763144	CMS
GENZYME CORPORATION	$30.30	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1233205735	CMS
Electromed, Inc.	$7.04	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1224596550	CMS
AstraZeneca Pharmaceuticals LP	$16.50	11/04/2025	Food and Beverage	No dispute reported	06/30/2026	1206310062	CMS
GlaxoSmithKline, LLC.	$26.16	11/04/2025	Food and Beverage	No dispute reported	06/30/2026	1191217416	CMS
Regeneron Healthcare Solutions, Inc.	$5.49	10/31/2025	Food and Beverage	No dispute reported	06/30/2026	1212907992	CMS
Regeneron Healthcare Solutions, Inc.	$25.65	10/31/2025	Food and Beverage	No dispute reported	06/30/2026	1212907997	CMS
GENZYME CORPORATION	$30.45	10/29/2025	Food and Beverage	No dispute reported	06/30/2026	1233205725	CMS
Pulmonx Corporation	$27.42	10/29/2025	Food and Beverage	No dispute reported	06/30/2026	1199538399	CMS
GlaxoSmithKline, LLC.	$19.44	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1191003980	CMS
Viatris Specialty LLC	$20.80	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1238472393	CMS
United Therapeutics Corporation	$32.36	10/21/2025	Food and Beverage	No dispute reported	06/30/2026	1242542158	CMS
GENZYME CORPORATION	$33.25	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1233205727	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$16.50	10/14/2025	Food and Beverage	No dispute reported	06/30/2026	1223030829	CMS
AstraZeneca Pharmaceuticals LP	$13.60	10/10/2025	Food and Beverage	No dispute reported	06/30/2026	1206645867	CMS
Verona Pharma, Inc.	$30.33	10/06/2025	Food and Beverage	No dispute reported	06/30/2026	1233749572	CMS
Electromed, Inc.	$4.40	10/02/2025	Food and Beverage	No dispute reported	06/30/2026	1224596558	CMS
GENZYME CORPORATION	$28.30	10/02/2025	Food and Beverage	No dispute reported	06/30/2026	1233205721	CMS
Viatris Specialty LLC	$11.99	10/01/2025	Food and Beverage	No dispute reported	06/30/2026	1238467211	CMS
GlaxoSmithKline, LLC.	$19.65	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1190652206	CMS
Grifols USA, LLC	$41.30	09/26/2025	Food and Beverage	No dispute reported	06/30/2026	1249595561	CMS
Vifor Pharma, Inc.	$31.56	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1172020925	CMS
GENZYME CORPORATION	$28.93	09/12/2025	Food and Beverage	No dispute reported	06/30/2026	1233205717	CMS
Viatris Specialty LLC	$9.74	09/10/2025	Food and Beverage	No dispute reported	06/30/2026	1238510140	CMS
Verona Pharma, Inc.	$27.70	09/08/2025	Food and Beverage	No dispute reported	06/30/2026	1233749574	CMS
GlaxoSmithKline, LLC.	$25.86	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1191499017	CMS
GENZYME CORPORATION	$29.06	08/29/2025	Food and Beverage	No dispute reported	06/30/2026	1233205801	CMS
Amgen Inc.	$34.00	08/25/2025	Education	No dispute reported	06/30/2026	1226907347	CMS
AstraZeneca Pharmaceuticals LP	$28.95	08/25/2025	Food and Beverage	No dispute reported	06/30/2026	1207254578	CMS
Verona Pharma, Inc.	$3.34	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1233749584	CMS
Insmed, Inc.	$24.48	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1186281312	CMS
Verona Pharma, Inc.	$13.11	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1233749582	CMS
GlaxoSmithKline, LLC.	$21.75	08/13/2025	Food and Beverage	No dispute reported	06/30/2026	1191433176	CMS
GENZYME CORPORATION	$32.31	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1233205799	CMS
ABBVIE INC.	$27.69	08/11/2025	Food and Beverage	No dispute reported	06/30/2026	1201763142	CMS
Verona Pharma, Inc.	$17.00	08/11/2025	Food and Beverage	No dispute reported	06/30/2026	1233749580	CMS
Vifor Pharma, Inc.	$15.71	08/08/2025	Food and Beverage	No dispute reported	06/30/2026	1172020921	CMS
Viatris Specialty LLC	$22.44	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1238482623	CMS
Viatris Specialty LLC	$8.69	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1238514417	CMS
Electromed, Inc.	$5.54	07/24/2025	Food and Beverage	No dispute reported	06/30/2026	1224596554	CMS
Lilly USA, LLC	$17.34	07/24/2025	Food and Beverage	No dispute reported	06/30/2026	1186907358	CMS
AstraZeneca Pharmaceuticals LP	$15.84	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1207211887	CMS
United Therapeutics Corporation	$26.91	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1242533440	CMS
ABBVIE INC.	$18.46	07/21/2025	Food and Beverage	No dispute reported	06/30/2026	1201763140	CMS
Regeneron Healthcare Solutions, Inc.	$35.59	07/17/2025	Food and Beverage	No dispute reported	06/30/2026	1212907989	CMS
AstraZeneca Pharmaceuticals LP	$23.13	07/15/2025	Food and Beverage	No dispute reported	06/30/2026	1206798095	CMS
GENZYME CORPORATION	$31.09	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1233205789	CMS
ABBVIE INC.	$23.32	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1201763138	CMS
Verona Pharma, Inc.	$30.17	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1233749594	CMS
Optinose US, Inc.	$19.08	07/07/2025	Food and Beverage	No dispute reported	06/30/2026	1163258886	CMS
AstraZeneca Pharmaceuticals LP	$20.90	06/27/2025	Food and Beverage	No dispute reported	06/30/2026	1207309712	CMS
Verona Pharma, Inc.	$34.18	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1233749600	CMS
ABBVIE INC.	$24.76	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1201763136	CMS
GlaxoSmithKline, LLC.	$8.61	06/23/2025	Food and Beverage	No dispute reported	06/30/2026	1190390565	CMS
GlaxoSmithKline, LLC.	$9.56	06/23/2025	Food and Beverage	No dispute reported	06/30/2026	1190660335	CMS
Merck Sharp & Dohme LLC	$34.81	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1238131769	CMS
Viatris Specialty LLC	$22.47	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1238513217	CMS
Actelion Pharmaceuticals US, Inc.	$37.11	06/12/2025	Food and Beverage	No dispute reported	06/30/2026	1174177509	CMS
GlaxoSmithKline, LLC.	$19.11	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1191566324	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$23.09	06/10/2025	Food and Beverage	No dispute reported	06/30/2026	1223030845	CMS
GENZYME CORPORATION	$28.32	06/10/2025	Food and Beverage	No dispute reported	06/30/2026	1233205787	CMS
AstraZeneca Pharmaceuticals LP	$13.48	06/09/2025	Food and Beverage	No dispute reported	06/30/2026	1206808875	CMS
ABBVIE INC.	$29.34	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1201763134	CMS
Verona Pharma, Inc.	$120.19	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1233749502	CMS
Verona Pharma, Inc.	$13.83	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1233749618	CMS
Verona Pharma, Inc.	$2.05	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1233749620	CMS
AstraZeneca Pharmaceuticals LP	$20.27	05/27/2025	Food and Beverage	No dispute reported	06/30/2026	1207275198	CMS
Philips North America LLC	$29.15	05/22/2025	Food and Beverage	No dispute reported	06/30/2026	1232624974	CMS
Vifor Pharma, Inc.	$28.98	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1172020917	CMS
Viatris Specialty LLC	$20.37	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1238481757	CMS
ANI Pharmaceuticals, Inc.	$28.99	05/16/2025	Food and Beverage	No dispute reported	06/30/2026	1248653317	CMS
Baxter Healthcare	$38.17	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1181533848	CMS
United Therapeutics Corporation	$31.34	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1242551134	CMS
Viatris Specialty LLC	$21.21	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1238502717	CMS
GENZYME CORPORATION	$39.47	05/13/2025	Food and Beverage	No dispute reported	06/30/2026	1233205781	CMS
GlaxoSmithKline, LLC.	$23.20	05/12/2025	Food and Beverage	No dispute reported	06/30/2026	1190365402	CMS
GENZYME CORPORATION	$25.15	05/08/2025	Food and Beverage	No dispute reported	06/30/2026	1233205783	CMS
GlaxoSmithKline, LLC.	$24.93	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1191811686	CMS
Verona Pharma, Inc.	$15.97	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1233749630	CMS
Electromed, Inc.	$24.09	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1224596565	CMS
ANI Pharmaceuticals, Inc.	$30.67	04/25/2025	Food and Beverage	No dispute reported	06/30/2026	1248654499	CMS
AstraZeneca Pharmaceuticals LP	$20.89	04/24/2025	Food and Beverage	No dispute reported	06/30/2026	1206860563	CMS
GENZYME CORPORATION	$41.83	04/23/2025	Food and Beverage	No dispute reported	06/30/2026	1233205769	CMS
Viatris Specialty LLC	$16.38	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1238500547	CMS
ABBVIE INC.	$24.48	04/21/2025	Food and Beverage	No dispute reported	06/30/2026	1201763132	CMS
Verona Pharma, Inc.	$32.33	04/17/2025	Food and Beverage	No dispute reported	06/30/2026	1233749634	CMS
Grifols USA, LLC	$41.37	04/15/2025	Food and Beverage	No dispute reported	06/30/2026	1249595557	CMS
ZOLL Respicardia, Inc.	$14.54	04/15/2025	Food and Beverage	No dispute reported	06/30/2026	1237524569	CMS
Inspire Medical Systems, Inc.	$36.44	04/10/2025	Food and Beverage	No dispute reported	06/30/2026	1251461374	CMS
Viatris Specialty LLC	$10.82	04/10/2025	Food and Beverage	No dispute reported	06/30/2026	1238498085	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$25.22	04/09/2025	Food and Beverage	No dispute reported	06/30/2026	1223030843	CMS
Regeneron Healthcare Solutions, Inc.	$31.54	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1212907984	CMS
GlaxoSmithKline, LLC.	$18.65	04/07/2025	Food and Beverage	No dispute reported	06/30/2026	1190734650	CMS
AstraZeneca Pharmaceuticals LP	$18.00	04/01/2025	Food and Beverage	No dispute reported	06/30/2026	1206395264	CMS
ANI Pharmaceuticals, Inc.	$34.02	03/28/2025	Food and Beverage	No dispute reported	06/30/2026	1248604016	CMS
Regeneron Healthcare Solutions, Inc.	$37.32	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1212907980	CMS
Verona Pharma, Inc.	$13.98	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1233749660	CMS
ABBVIE INC.	$23.84	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1201763130	CMS
Merck Sharp & Dohme LLC	$33.03	03/24/2025	Food and Beverage	No dispute reported	06/30/2026	1238070172	CMS
GlaxoSmithKline, LLC.	$28.57	03/19/2025	Food and Beverage	No dispute reported	06/30/2026	1190356684	CMS
Baxter Healthcare	$30.66	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1181533846	CMS
Viatris Specialty LLC	$25.96	03/11/2025	Food and Beverage	No dispute reported	06/30/2026	1238495157	CMS
Vifor Pharma, Inc.	$26.83	03/10/2025	Food and Beverage	No dispute reported	06/30/2026	1172020915	CMS
GlaxoSmithKline, LLC.	$21.20	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1190994911	CMS
GlaxoSmithKline, LLC.	$30.20	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1190521958	CMS
Viatris Specialty LLC	$30.37	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1238495129	CMS
United Therapeutics Corporation	$32.67	02/20/2025	Food and Beverage	No dispute reported	06/30/2026	1242556210	CMS
AstraZeneca Pharmaceuticals LP	$1.51	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1206399621	CMS
AstraZeneca Pharmaceuticals LP	$21.39	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1206638893	CMS
Verona Pharma, Inc.	$25.23	02/17/2025	Food and Beverage	No dispute reported	06/30/2026	1233749674	CMS
Regeneron Healthcare Solutions, Inc.	$29.17	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1212907976	CMS
Insmed, Inc.	$16.80	02/11/2025	Food and Beverage	No dispute reported	06/30/2026	1186293711	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$21.21	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1223030841	CMS
ABBVIE INC.	$26.42	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1201763128	CMS
AstraZeneca Pharmaceuticals LP	$80.72	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1207224645	CMS
AstraZeneca Pharmaceuticals LP	$24.68	02/03/2025	Food and Beverage	No dispute reported	06/30/2026	1206758866	CMS
Bayer Healthcare Pharmaceuticals Inc.	$18.51	02/02/2025	Food and Beverage	No dispute reported	06/30/2026	1225517606	CMS
Viatris Specialty LLC	$33.39	01/31/2025	Food and Beverage	No dispute reported	06/30/2026	1238491681	CMS
Baxter Healthcare	$25.39	01/30/2025	Food and Beverage	No dispute reported	06/30/2026	1181533844	CMS
Paratek Pharmaceuticals, Inc.	$24.99	01/28/2025	Food and Beverage	No dispute reported	06/30/2026	1181742318	CMS
Verona Pharma, Inc.	$30.06	01/27/2025	Food and Beverage	No dispute reported	06/30/2026	1233749680	CMS
Grifols USA, LLC	$39.73	01/22/2025	Food and Beverage	No dispute reported	06/30/2026	1249595559	CMS
ABBVIE INC.	$28.30	01/17/2025	Food and Beverage	No dispute reported	06/30/2026	1201763126	CMS
Viatris Specialty LLC	$23.22	01/17/2025	Food and Beverage	No dispute reported	06/30/2026	1238463999	CMS
Regeneron Healthcare Solutions, Inc.	$32.40	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1212907971	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$14.03	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1223813199	CMS
GlaxoSmithKline, LLC.	$24.07	01/10/2025	Food and Beverage	No dispute reported	06/30/2026	1191660011	CMS
Verona Pharma, Inc.	$29.69	01/09/2025	Food and Beverage	No dispute reported	06/30/2026	1233749682	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$1,949.83	69
PY2020	$1,176.33	53
PY2021	$1,684.38	72
PY2022	$2,115.05	76
PY2023	$2,271.30	86
PY2024	$3,011.94	120
PY2025	$3,731.43	151

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-1952310872

Plain: THOMAS DIAMANT, NPI 1952310872. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1952310872.
APA 7: IndustryPayments. (2026). THOMAS DIAMANT, NPI 1952310872 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1952310872
Bluebook: THOMAS DIAMANT, NPI 1952310872, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1952310872.

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