Covered recipient · General Payments record

AJAY VINAYAK TAMBE

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI: 1639691660
CMS profile: 11446648
Location: BATON ROUGE, LA

General Payments · PY2023–2024

$3,551.43

Reported across 172 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,887.14

140 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.

By nature of payment

PY2024 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$2,803.15	139
Education	$83.99	1

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Acerta Pharma LLC	$257.09	12
PFIZER INC.	$241.90	10
Tempus AI, Inc	$228.48	8
NOVARTIS PHARMACEUTICALS CORPORATION	$217.97	15
Janssen Biotech, Inc.	$181.44	6
Merck Sharp & Dohme Corporation	$153.16	7
EISAI INC.	$124.53	7
Daiichi Sankyo Inc.	$116.52	6
Incyte Corporation	$105.03	6
Celgene Corporation	$94.36	5
Pharmacosmos Therapeutics Inc.	$85.38	4
SANOFI-AVENTIS U.S. LLC	$83.99	1
E.R. Squibb & Sons, L.L.C.	$81.94	4
Astellas Pharma US Inc	$73.54	4
Blueprint Medicines Corporation	$61.96	2
Ipsen Biopharmaceuticals, Inc	$57.86	2
Takeda Pharmaceuticals U.S.A., Inc.	$57.85	3
GlaxoSmithKline, LLC.	$53.48	3
Bayer HealthCare Pharmaceuticals Inc.	$50.42	3
JAZZ PHARMACEUTICALS INC.	$43.72	2
BeiGene USA, Inc.	$35.96	2
Karyopharm Therapeutics Inc.	$35.85	2
SERVIER PHARMACEUTICALS LLC	$35.41	2
Alexion Pharmaceuticals, Inc.	$34.45	2
Genentech USA, Inc.	$33.86	2
PharmaEssentia USA Corporation	$21.36	1
Regeneron Healthcare Solutions, Inc.	$21.16	1
Adaptive Biotechnologies Corporation	$20.69	1
ARRAY BIOPHARMA INC	$20.14	1
ABBVIE INC.	$19.77	1
Mirati Therapeutics, Inc.	$19.13	1
Azurity Pharmaceuticals, Inc.	$18.35	1
EMD Serono, Inc.	$17.23	1
TAIHO ONCOLOGY, INC.	$16.94	1
SpringWorks Therapeutics, Inc.	$16.82	1
RECORDATI_RARE_DISEASES_INC.	$16.46	1
ADC Therapeutics America, Inc.	$16.26	1
GENZYME CORPORATION	$16.21	1
SOBI, INC	$15.33	1
Gilead Sciences, Inc.	$15.27	1
Alnylam Pharmaceuticals Inc.	$14.56	1
Spectrum Pharmaceuticals Inc.	$14.06	1
Kite Pharma, Inc.	$14.01	1
Stemline Therapeutics Inc.	$13.73	1
Exelixis Inc.	$13.51	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2023	$664.29	32
PY2024	$2,887.14	140

Payment records · PY2024 (140)

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

Program year 2024 2023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
ABBVIE INC.	$19.77	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1106197646	CMS
Adaptive Biotechnologies Corporation	$20.69	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1150262164	CMS
ADC Therapeutics America, Inc.	$16.26	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1121190545	CMS
Alexion Pharmaceuticals, Inc.	$18.97	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1093965404	CMS
Alexion Pharmaceuticals, Inc.	$15.48	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1094020545	CMS
Alnylam Pharmaceuticals Inc.	$14.56	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1125847888	CMS
ARRAY BIOPHARMA INC	$20.14	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1131363834	CMS
Astellas Pharma US Inc	$17.93	05/17/2024	Food and Beverage	Undisputed	01/23/2026	1139357185	CMS
Astellas Pharma US Inc	$17.16	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1139372119	CMS
Astellas Pharma US Inc	$16.87	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1139336718	CMS
Astellas Pharma US Inc	$21.58	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1139431446	CMS
AstraZeneca Pharmaceuticals LP	$14.76	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1104418105	CMS
AstraZeneca Pharmaceuticals LP	$14.00	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1104716221	CMS
AstraZeneca Pharmaceuticals LP	$21.72	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1105855390	CMS
AstraZeneca Pharmaceuticals LP	$21.69	02/19/2024	Food and Beverage	Undisputed	01/23/2026	1105218097	CMS
AstraZeneca Pharmaceuticals LP	$17.28	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1104431549	CMS
AstraZeneca Pharmaceuticals LP	$26.64	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1105620341	CMS
AstraZeneca Pharmaceuticals LP	$24.47	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1104548064	CMS
AstraZeneca Pharmaceuticals LP	$26.26	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1105472881	CMS
AstraZeneca Pharmaceuticals LP	$26.01	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1105405532	CMS
AstraZeneca Pharmaceuticals LP	$22.30	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1105583520	CMS
AstraZeneca Pharmaceuticals LP	$22.85	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1104777482	CMS
AstraZeneca Pharmaceuticals LP	$19.11	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1105854002	CMS
Azurity Pharmaceuticals, Inc.	$18.35	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1134013383	CMS
Bayer Healthcare Pharmaceuticals Inc.	$17.57	02/23/2024	Food and Beverage	Undisputed	01/23/2026	1086166600	CMS
Bayer Healthcare Pharmaceuticals Inc.	$18.10	06/17/2024	Food and Beverage	Undisputed	01/23/2026	1086184728	CMS
Bayer Healthcare Pharmaceuticals Inc.	$14.75	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1086129190	CMS
BeiGene USA, Inc.	$18.49	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1120855198	CMS
BeiGene USA, Inc.	$17.47	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1120855196	CMS
Blueprint Medicines Corporation	$22.85	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1147446690	CMS
Blueprint Medicines Corporation	$39.11	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1147446796	CMS
Celgene Corporation	$19.70	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1101088475	CMS
Celgene Corporation	$13.50	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1101088479	CMS
Celgene Corporation	$15.64	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1101088481	CMS
Celgene Corporation	$15.85	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1101088487	CMS
Celgene Corporation	$29.67	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1101088489	CMS
Daiichi Sankyo Inc.	$17.32	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1089488896	CMS
Daiichi Sankyo Inc.	$13.70	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1089488898	CMS
Daiichi Sankyo Inc.	$14.62	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1089488900	CMS
Daiichi Sankyo Inc.	$22.73	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1089488904	CMS
Daiichi Sankyo Inc.	$20.37	09/09/2024	Food and Beverage	Undisputed	01/23/2026	1089488902	CMS
Daiichi Sankyo Inc.	$27.78	12/13/2024	Food and Beverage	Undisputed	01/23/2026	1089488894	CMS
E.R. Squibb & Sons, L.L.C.	$18.82	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1101244542	CMS
E.R. Squibb & Sons, L.L.C.	$22.20	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1101244544	CMS
E.R. Squibb & Sons, L.L.C.	$18.61	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1101244548	CMS
E.R. Squibb & Sons, L.L.C.	$22.31	09/30/2024	Food and Beverage	Undisputed	01/23/2026	1101244552	CMS
Eisai Inc.	$18.15	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1110727213	CMS
Eisai Inc.	$21.25	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1110727211	CMS
Eisai Inc.	$18.84	06/01/2024	Food and Beverage	Undisputed	01/23/2026	1110727209	CMS
Eisai Inc.	$13.87	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1110727215	CMS
Eisai Inc.	$13.87	09/13/2024	Food and Beverage	Undisputed	01/23/2026	1110727207	CMS
Eisai Inc.	$20.34	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1110727217	CMS
Eisai Inc.	$18.21	10/25/2024	Food and Beverage	Undisputed	01/23/2026	1110727219	CMS
EMD Serono, Inc.	$17.23	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1120229660	CMS
Exelixis Inc.	$13.51	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1138554404	CMS
Genentech USA, Inc.	$16.93	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1132973039	CMS
Genentech USA, Inc.	$16.93	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1132973041	CMS
GENZYME CORPORATION	$16.21	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1139616700	CMS
Gilead Sciences, Inc.	$15.27	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1133801996	CMS
GlaxoSmithKline, LLC.	$21.91	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1116448018	CMS
GlaxoSmithKline, LLC.	$14.45	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1116203939	CMS
GlaxoSmithKline, LLC.	$17.12	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1116679581	CMS
Incyte Corporation	$16.62	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1141207999	CMS
Incyte Corporation	$17.70	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1141238861	CMS
Incyte Corporation	$14.73	07/29/2024	Food and Beverage	Undisputed	01/23/2026	1141209843	CMS
Incyte Corporation	$17.95	08/12/2024	Food and Beverage	Undisputed	01/23/2026	1141170967	CMS
Incyte Corporation	$22.96	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1141210897	CMS
Incyte Corporation	$15.07	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1141178884	CMS
Ipsen Biopharmaceuticals, Inc	$33.88	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1091971154	CMS
Ipsen Biopharmaceuticals, Inc	$23.98	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1091971156	CMS
Janssen Biotech, Inc.	$12.36	02/10/2024	Food and Beverage	Undisputed	01/23/2026	1078666823	CMS
Janssen Biotech, Inc.	$19.65	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1078667702	CMS
Janssen Biotech, Inc.	$87.02	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1078667119	CMS
Janssen Biotech, Inc.	$15.77	07/19/2024	Food and Beverage	Undisputed	01/23/2026	1078668576	CMS
Janssen Biotech, Inc.	$25.97	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1078666587	CMS
Janssen Biotech, Inc.	$20.67	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1078666856	CMS
JAZZ PHARMACEUTICALS INC.	$22.04	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1150224882	CMS
JAZZ PHARMACEUTICALS INC.	$21.68	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1150224884	CMS
Karyopharm Therapeutics Inc.	$20.74	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1145527597	CMS
Karyopharm Therapeutics Inc.	$15.11	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1145527599	CMS
Kite Pharma, Inc.	$14.01	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1128613135	CMS
Merck Sharp & Dohme LLC	$21.06	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1141908518	CMS
Merck Sharp & Dohme LLC	$23.50	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1141555384	CMS
Merck Sharp & Dohme LLC	$14.60	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1141555358	CMS
Merck Sharp & Dohme LLC	$16.80	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1141555382	CMS
Merck Sharp & Dohme LLC	$25.21	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1141822645	CMS
Merck Sharp & Dohme LLC	$22.63	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1141822647	CMS
Merck Sharp & Dohme LLC	$29.36	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1141953099	CMS
Mirati Therapeutics, Inc.	$19.13	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1117161366	CMS
Novartis Pharmaceuticals Corporation	$13.70	01/08/2024	Food and Beverage	Undisputed	01/23/2026	1087417564	CMS
Novartis Pharmaceuticals Corporation	$18.85	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1087417568	CMS
Novartis Pharmaceuticals Corporation	$17.59	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1087417590	CMS
Novartis Pharmaceuticals Corporation	$17.10	05/17/2024	Food and Beverage	Undisputed	01/23/2026	1087417582	CMS
Novartis Pharmaceuticals Corporation	$14.79	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1087417576	CMS
Novartis Pharmaceuticals Corporation	$14.30	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1087417578	CMS
Novartis Pharmaceuticals Corporation	$0.35	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1087417586	CMS
Novartis Pharmaceuticals Corporation	$14.98	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1087417588	CMS
Novartis Pharmaceuticals Corporation	$15.07	08/05/2024	Food and Beverage	Undisputed	01/23/2026	1087417592	CMS
Novartis Pharmaceuticals Corporation	$10.55	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1087417594	CMS
Novartis Pharmaceuticals Corporation	$13.97	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1087417596	CMS
Novartis Pharmaceuticals Corporation	$14.07	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1087417598	CMS
Novartis Pharmaceuticals Corporation	$13.32	10/24/2024	Food and Beverage	Undisputed	01/23/2026	1087417600	CMS
Novartis Pharmaceuticals Corporation	$25.86	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1087417602	CMS
Novartis Pharmaceuticals Corporation	$13.47	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1087417604	CMS
PFIZER INC.	$99.88	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1131292585	CMS
PFIZER INC.	$18.85	01/15/2024	Food and Beverage	Undisputed	01/23/2026	1131295023	CMS
PFIZER INC.	$16.73	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1131283689	CMS
PFIZER INC.	$15.24	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1131291171	CMS
PFIZER INC.	$14.47	06/19/2024	Food and Beverage	Undisputed	01/23/2026	1131333042	CMS
PFIZER INC.	$14.91	06/28/2024	Food and Beverage	Undisputed	01/23/2026	1131348081	CMS
PFIZER INC.	$16.64	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1131360985	CMS
PFIZER INC.	$15.18	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1131360981	CMS
PFIZER INC.	$16.35	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1131382486	CMS
PFIZER INC.	$13.65	11/27/2024	Food and Beverage	Undisputed	01/23/2026	1131389427	CMS
Pharmacosmos Therapeutics Inc.	$33.01	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1154826491	CMS
Pharmacosmos Therapeutics Inc.	$14.76	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1154826493	CMS
Pharmacosmos Therapeutics Inc.	$19.48	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1154826495	CMS
Pharmacosmos Therapeutics Inc.	$18.13	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1154826497	CMS
PharmaEssentia USA Corporation	$21.36	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1137304481	CMS
RECORDATI_RARE_DISEASES_INC.	$16.46	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1139166833	CMS
Regeneron Healthcare Solutions, Inc.	$21.16	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1114210229	CMS
SANOFI-AVENTIS U.S. LLC	$83.99	06/05/2024	Education	Undisputed	01/23/2026	1139616664	CMS
SERVIER PHARMACEUTICALS LLC	$17.98	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1147257790	CMS
SERVIER PHARMACEUTICALS LLC	$17.43	09/06/2024	Food and Beverage	Undisputed	01/23/2026	1147257788	CMS
SOBI, INC	$15.33	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1141439717	CMS
Spectrum Pharmaceuticals Inc.	$14.06	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1150657420	CMS
SpringWorks Therapeutics, Inc.	$16.82	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1085808467	CMS
Stemline Therapeutics Inc.	$13.73	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1142957738	CMS
TAIHO ONCOLOGY, INC.	$16.94	06/21/2024	Food and Beverage	Undisputed	01/23/2026	1137943111	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$16.85	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1144968670	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.02	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1144968672	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.98	07/26/2024	Food and Beverage	Undisputed	01/23/2026	1144968674	CMS
Tempus AI, Inc	$15.56	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1150175502	CMS
Tempus AI, Inc	$6.34	04/19/2024	Food and Beverage	Undisputed	01/23/2026	1150175504	CMS
Tempus AI, Inc	$22.00	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1150175506	CMS
Tempus AI, Inc	$20.71	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1150175508	CMS
Tempus AI, Inc	$22.09	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1150175510	CMS
Tempus AI, Inc	$106.80	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1150175512	CMS
Tempus AI, Inc	$16.28	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1150175514	CMS
Tempus AI, Inc	$18.70	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1150175516	CMS

Source & provenance

Dataset: CMS Open Payments — General Payments
Publisher of source data: Centers for Medicare & Medicaid Services
CMS publication date: 2026-01-23
Program years on this page: 2023, 2024
Source files: Dataset page · Bulk file · PY2023 , PY2024
Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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