Covered recipient · General Payments record

KATHY SAM

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI: 1427203819
CMS profile: 1274869
Location: HOUSTON, TX

General Payments · PY2019–2025

$23,122.10

Reported across 1,073 records
CMS publication 2026-06-30

Latest program year · PY2025

$3,739.16

146 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

PY2025 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$3,503.96	145
Grant	$235.20	1

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Acerta Pharma LLC	$351.62	13
ABBVIE INC.	$312.90	4
Janssen Biotech, Inc.	$211.12	7
E.R. Squibb & Sons, L.L.C.	$200.51	9
PFIZER INC.	$179.75	7
Merck Sharp & Dohme Corporation	$170.60	7
Lilly USA, LLC	$153.82	8
GlaxoSmithKline, LLC.	$146.12	6
NOVARTIS PHARMACEUTICALS CORPORATION	$116.78	5
Celgene Corporation	$107.73	4
Incyte Corporation	$101.68	5
Gilead Sciences, Inc.	$100.22	5
Kite Pharma, Inc.	$99.50	4
Daiichi Sankyo Inc.	$98.43	4
Takeda Pharmaceuticals U.S.A., Inc.	$94.02	4
JAZZ PHARMACEUTICALS INC.	$93.80	3
Deciphera Pharmaceuticals Inc.	$89.41	3
BeOne Medicines USA, Inc.	$85.32	4
Geron Corporation	$81.71	3
ARRAY BIOPHARMA INC	$79.19	3
Astellas Pharma US Inc	$66.79	4
EISAI INC.	$61.72	2
Rigel Pharmaceuticals, Inc.	$59.86	2
PUMA BIOTECHNOLOGY, INC.	$59.29	3
Syndax Pharmaceuticals, Inc.	$50.19	2
Genentech USA, Inc.	$49.56	2
PharmaEssentia USA Corporation	$46.50	2
Exelixis Inc.	$39.85	2
SOBI, INC	$38.83	1
Karyopharm Therapeutics Inc.	$37.84	2
EMD Serono, Inc.	$34.65	1
Stemline Therapeutics Inc.	$30.55	1
SpringWorks Therapeutics, Inc.	$29.46	1
Apellis Pharmaceuticals, Inc.	$29.27	1
Spectrum Pharmaceuticals Inc.	$29.01	1
Ipsen Biopharmaceuticals, Inc	$27.76	1
Amneal Pharmaceuticals LLC	$27.11	2
GENZYME CORPORATION	$26.81	1
Sumitomo Pharma America, Inc.	$24.99	1
ERBE USA INC	$22.00	2
SERVIER PHARMACEUTICALS LLC	$21.20	1
TAIHO ONCOLOGY, INC.	$19.28	1
CYCLE PHARMACEUTICALS INC	$16.77	1
Pharmacosmos Therapeutics Inc.	$15.64	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$2,889.51	172
PY2020	$1,612.38	87
PY2021	$2,885.17	145
PY2022	$3,862.95	188
PY2023	$3,984.83	167
PY2024	$4,148.10	168
PY2025	$3,739.16	146

Payment records · PY2025 (146)

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

Program year 2025 2019 2020 2021 2022 2023 2024 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
ABBVIE INC.	$27.45	05/07/2025	Food and Beverage	Undisputed	06/30/2026	1204028383	CMS
ABBVIE INC.	$23.06	05/22/2025	Food and Beverage	Undisputed	06/30/2026	1204028392	CMS
ABBVIE INC.	$235.20	08/15/2025	Grant	Undisputed	06/30/2026	1204028398	CMS
ABBVIE INC.	$27.19	10/15/2025	Food and Beverage	Undisputed	06/30/2026	1204028404	CMS
Amneal Pharmaceuticals LLC	$13.58	05/09/2025	Food and Beverage	Undisputed	06/30/2026	1220548214	CMS
Amneal Pharmaceuticals LLC	$13.53	06/27/2025	Food and Beverage	Undisputed	06/30/2026	1220548216	CMS
Apellis Pharmaceuticals, Inc.	$29.27	02/05/2025	Food and Beverage	Undisputed	06/30/2026	1253198501	CMS
ARRAY BIOPHARMA INC	$27.06	05/14/2025	Food and Beverage	Undisputed	06/30/2026	1229998820	CMS
ARRAY BIOPHARMA INC	$28.90	07/10/2025	Food and Beverage	Undisputed	06/30/2026	1230102997	CMS
ARRAY BIOPHARMA INC	$23.23	10/13/2025	Food and Beverage	Undisputed	06/30/2026	1230840245	CMS
Astellas Pharma US Inc	$13.97	07/08/2025	Food and Beverage	Undisputed	06/30/2026	1238807746	CMS
Astellas Pharma US Inc	$20.95	07/15/2025	Food and Beverage	Undisputed	06/30/2026	1238711202	CMS
Astellas Pharma US Inc	$16.62	08/02/2025	Food and Beverage	Undisputed	06/30/2026	1238772908	CMS
Astellas Pharma US Inc	$15.25	10/20/2025	Food and Beverage	Undisputed	06/30/2026	1238700864	CMS
AstraZeneca Pharmaceuticals LP	$28.76	01/08/2025	Food and Beverage	Undisputed	06/30/2026	1206621402	CMS
AstraZeneca Pharmaceuticals LP	$25.79	01/30/2025	Food and Beverage	Undisputed	06/30/2026	1206746626	CMS
AstraZeneca Pharmaceuticals LP	$29.85	03/26/2025	Food and Beverage	Undisputed	06/30/2026	1206722174	CMS
AstraZeneca Pharmaceuticals LP	$22.97	04/01/2025	Food and Beverage	Undisputed	06/30/2026	1206497880	CMS
AstraZeneca Pharmaceuticals LP	$8.59	04/04/2025	Food and Beverage	Undisputed	06/30/2026	1206596026	CMS
AstraZeneca Pharmaceuticals LP	$29.91	04/16/2025	Food and Beverage	Undisputed	06/30/2026	1206147334	CMS
AstraZeneca Pharmaceuticals LP	$32.81	04/30/2025	Food and Beverage	Undisputed	06/30/2026	1206630463	CMS
AstraZeneca Pharmaceuticals LP	$19.17	05/02/2025	Food and Beverage	Undisputed	06/30/2026	1206967472	CMS
AstraZeneca Pharmaceuticals LP	$31.85	08/06/2025	Food and Beverage	Undisputed	06/30/2026	1206408859	CMS
AstraZeneca Pharmaceuticals LP	$29.82	09/09/2025	Food and Beverage	Undisputed	06/30/2026	1206447849	CMS
AstraZeneca Pharmaceuticals LP	$34.36	09/17/2025	Food and Beverage	Undisputed	06/30/2026	1206411512	CMS
AstraZeneca Pharmaceuticals LP	$28.81	10/22/2025	Food and Beverage	Undisputed	06/30/2026	1206418240	CMS
AstraZeneca Pharmaceuticals LP	$28.93	12/02/2025	Food and Beverage	Undisputed	06/30/2026	1206562176	CMS
BeOne Medicines USA, Inc.	$19.44	05/29/2025	Food and Beverage	Undisputed	06/30/2026	1202892500	CMS
BeOne Medicines USA, Inc.	$15.02	06/09/2025	Food and Beverage	Undisputed	06/30/2026	1202892502	CMS
BeOne Medicines USA, Inc.	$21.63	08/14/2025	Food and Beverage	Undisputed	06/30/2026	1202892504	CMS
BeOne Medicines USA, Inc.	$29.23	10/31/2025	Food and Beverage	Undisputed	06/30/2026	1202892506	CMS
Celgene Corporation	$33.96	03/28/2025	Food and Beverage	Undisputed	06/30/2026	1184801353	CMS
Celgene Corporation	$34.69	04/14/2025	Food and Beverage	Undisputed	06/30/2026	1184801367	CMS
Celgene Corporation	$20.37	06/03/2025	Food and Beverage	Undisputed	06/30/2026	1184801407	CMS
Celgene Corporation	$18.71	12/03/2025	Food and Beverage	Undisputed	06/30/2026	1184801445	CMS
Cycle Pharmaceuticals Inc	$16.77	08/25/2025	Food and Beverage	Undisputed	06/30/2026	1248901510	CMS
Daiichi Sankyo Inc.	$26.68	04/02/2025	Food and Beverage	Undisputed	06/30/2026	1197062365	CMS
Daiichi Sankyo Inc.	$19.36	05/28/2025	Food and Beverage	Undisputed	06/30/2026	1197092569	CMS
Daiichi Sankyo Inc.	$22.53	06/10/2025	Food and Beverage	Undisputed	06/30/2026	1197083727	CMS
Daiichi Sankyo Inc.	$29.86	09/10/2025	Food and Beverage	Undisputed	06/30/2026	1197028093	CMS
Deciphera Pharmaceuticals Inc.	$32.43	01/28/2025	Food and Beverage	Undisputed	06/30/2026	1235961129	CMS
Deciphera Pharmaceuticals Inc.	$30.75	05/13/2025	Food and Beverage	Undisputed	06/30/2026	1235961131	CMS
Deciphera Pharmaceuticals Inc.	$26.23	11/13/2025	Food and Beverage	Undisputed	06/30/2026	1235961133	CMS
E.R. Squibb & Sons, L.L.C.	$24.17	02/26/2025	Food and Beverage	Undisputed	06/30/2026	1184801329	CMS
E.R. Squibb & Sons, L.L.C.	$24.69	03/21/2025	Food and Beverage	Undisputed	06/30/2026	1184801347	CMS
E.R. Squibb & Sons, L.L.C.	$19.25	04/11/2025	Food and Beverage	Undisputed	06/30/2026	1184801363	CMS
E.R. Squibb & Sons, L.L.C.	$8.25	05/06/2025	Food and Beverage	Undisputed	06/30/2026	1184801377	CMS
E.R. Squibb & Sons, L.L.C.	$24.72	05/20/2025	Food and Beverage	Undisputed	06/30/2026	1184801379	CMS
E.R. Squibb & Sons, L.L.C.	$19.80	05/22/2025	Food and Beverage	Undisputed	06/30/2026	1184801381	CMS
E.R. Squibb & Sons, L.L.C.	$28.76	06/06/2025	Food and Beverage	Undisputed	06/30/2026	1184801383	CMS
E.R. Squibb & Sons, L.L.C.	$23.77	09/03/2025	Food and Beverage	Undisputed	06/30/2026	1184801411	CMS
E.R. Squibb & Sons, L.L.C.	$27.10	11/05/2025	Food and Beverage	Undisputed	06/30/2026	1184801443	CMS
Eisai Inc.	$30.86	06/23/2025	Food and Beverage	Undisputed	06/30/2026	1244490778	CMS
Eisai Inc.	$30.86	10/10/2025	Food and Beverage	Undisputed	06/30/2026	1244490780	CMS
EMD Serono, Inc.	$34.65	05/08/2025	Food and Beverage	Undisputed	06/30/2026	1236869024	CMS
ERBE USA Inc	$11.00	05/05/2025	Food and Beverage	Undisputed	06/30/2026	1233169141	CMS
ERBE USA Inc	$11.00	05/05/2025	Food and Beverage	Undisputed	06/30/2026	1233169989	CMS
Exelixis Inc.	$17.98	03/24/2025	Food and Beverage	Undisputed	06/30/2026	1218797231	CMS
Exelixis Inc.	$21.87	08/12/2025	Food and Beverage	Undisputed	06/30/2026	1218797233	CMS
Genentech USA, Inc.	$20.23	01/30/2025	Food and Beverage	Undisputed	06/30/2026	1211530316	CMS
Genentech USA, Inc.	$29.33	03/19/2025	Food and Beverage	Undisputed	06/30/2026	1211530318	CMS
GENZYME CORPORATION	$26.81	04/23/2025	Food and Beverage	Undisputed	06/30/2026	1233429530	CMS
Geron Corporation	$27.61	02/07/2025	Food and Beverage	Undisputed	06/30/2026	1238893130	CMS
Geron Corporation	$27.64	06/18/2025	Food and Beverage	Undisputed	06/30/2026	1238893132	CMS
Geron Corporation	$26.46	08/08/2025	Food and Beverage	Undisputed	06/30/2026	1238893134	CMS
Gilead Sciences, Inc.	$17.90	02/14/2025	Food and Beverage	Undisputed	06/30/2026	1234549921	CMS
Gilead Sciences, Inc.	$21.89	05/29/2025	Food and Beverage	Undisputed	06/30/2026	1234506465	CMS
Gilead Sciences, Inc.	$18.36	05/30/2025	Food and Beverage	Undisputed	06/30/2026	1234545581	CMS
Gilead Sciences, Inc.	$20.28	10/06/2025	Food and Beverage	Undisputed	06/30/2026	1234525461	CMS
Gilead Sciences, Inc.	$21.79	11/12/2025	Food and Beverage	Undisputed	06/30/2026	1234507589	CMS
GlaxoSmithKline, LLC.	$21.19	01/10/2025	Food and Beverage	Undisputed	06/30/2026	1191008570	CMS
GlaxoSmithKline, LLC.	$21.68	04/15/2025	Food and Beverage	Undisputed	06/30/2026	1190386015	CMS
GlaxoSmithKline, LLC.	$32.15	06/05/2025	Food and Beverage	Undisputed	06/30/2026	1190850221	CMS
GlaxoSmithKline, LLC.	$28.72	07/18/2025	Food and Beverage	Undisputed	06/30/2026	1190924583	CMS
GlaxoSmithKline, LLC.	$22.41	09/01/2025	Food and Beverage	Undisputed	06/30/2026	1191446647	CMS
GlaxoSmithKline, LLC.	$19.97	12/10/2025	Food and Beverage	Undisputed	06/30/2026	1190603253	CMS
Incyte Corporation	$21.16	02/06/2025	Food and Beverage	Undisputed	06/30/2026	1226066426	CMS
Incyte Corporation	$15.15	03/06/2025	Food and Beverage	Undisputed	06/30/2026	1226066972	CMS
Incyte Corporation	$19.08	04/22/2025	Food and Beverage	Undisputed	06/30/2026	1226103626	CMS
Incyte Corporation	$28.16	10/07/2025	Food and Beverage	Undisputed	06/30/2026	1226175633	CMS
Incyte Corporation	$18.13	11/04/2025	Food and Beverage	Undisputed	06/30/2026	1226189491	CMS
Ipsen Biopharmaceuticals, Inc	$27.76	02/19/2025	Food and Beverage	Undisputed	06/30/2026	1208841641	CMS
Janssen Biotech, Inc.	$34.89	01/23/2025	Food and Beverage	Undisputed	06/30/2026	1175070246	CMS
Janssen Biotech, Inc.	$43.66	02/20/2025	Food and Beverage	Undisputed	06/30/2026	1175059613	CMS
Janssen Biotech, Inc.	$20.59	04/17/2025	Food and Beverage	Undisputed	06/30/2026	1175063603	CMS
Janssen Biotech, Inc.	$32.71	06/12/2025	Food and Beverage	Undisputed	06/30/2026	1175054126	CMS
Janssen Biotech, Inc.	$22.08	06/17/2025	Food and Beverage	Undisputed	06/30/2026	1175064895	CMS
Janssen Biotech, Inc.	$27.57	08/28/2025	Food and Beverage	Undisputed	06/30/2026	1175072638	CMS
Janssen Biotech, Inc.	$29.62	10/14/2025	Food and Beverage	Undisputed	06/30/2026	1175064958	CMS
JAZZ PHARMACEUTICALS INC.	$36.54	03/12/2025	Food and Beverage	Undisputed	06/30/2026	1234316615	CMS
JAZZ PHARMACEUTICALS INC.	$27.34	05/16/2025	Food and Beverage	Undisputed	06/30/2026	1234325909	CMS
JAZZ PHARMACEUTICALS INC.	$29.92	07/21/2025	Food and Beverage	Undisputed	06/30/2026	1234322645	CMS
Karyopharm Therapeutics Inc.	$21.70	08/21/2025	Food and Beverage	Undisputed	06/30/2026	1246647572	CMS
Karyopharm Therapeutics Inc.	$16.14	09/22/2025	Food and Beverage	Undisputed	06/30/2026	1246647577	CMS
Kite Pharma, Inc.	$26.80	02/24/2025	Food and Beverage	Undisputed	06/30/2026	1212090323	CMS
Kite Pharma, Inc.	$24.88	05/08/2025	Food and Beverage	Undisputed	06/30/2026	1212090321	CMS
Kite Pharma, Inc.	$19.86	08/19/2025	Food and Beverage	Undisputed	06/30/2026	1212090319	CMS
Kite Pharma, Inc.	$27.96	12/11/2025	Food and Beverage	Undisputed	06/30/2026	1212090325	CMS
Lilly USA, LLC	$14.83	02/13/2025	Food and Beverage	Undisputed	06/30/2026	1186737799	CMS
Lilly USA, LLC	$17.63	03/27/2025	Food and Beverage	Undisputed	06/30/2026	1186710301	CMS
Lilly USA, LLC	$21.89	05/15/2025	Food and Beverage	Undisputed	06/30/2026	1186673975	CMS
Lilly USA, LLC	$14.31	07/18/2025	Food and Beverage	Undisputed	06/30/2026	1186722073	CMS
Lilly USA, LLC	$17.17	07/30/2025	Food and Beverage	Undisputed	06/30/2026	1186665059	CMS
Lilly USA, LLC	$23.59	08/20/2025	Food and Beverage	Undisputed	06/30/2026	1186702337	CMS
Lilly USA, LLC	$24.93	10/09/2025	Food and Beverage	Undisputed	06/30/2026	1186722075	CMS
Lilly USA, LLC	$19.47	10/28/2025	Food and Beverage	Undisputed	06/30/2026	1186684893	CMS
Merck Sharp & Dohme LLC	$28.42	01/09/2025	Food and Beverage	Undisputed	06/30/2026	1238145640	CMS
Merck Sharp & Dohme LLC	$22.12	02/28/2025	Food and Beverage	Undisputed	06/30/2026	1238146746	CMS
Merck Sharp & Dohme LLC	$27.98	04/08/2025	Food and Beverage	Undisputed	06/30/2026	1238328973	CMS
Merck Sharp & Dohme LLC	$16.69	07/11/2025	Food and Beverage	Undisputed	06/30/2026	1238190884	CMS
Merck Sharp & Dohme LLC	$29.41	07/15/2025	Food and Beverage	Undisputed	06/30/2026	1238057789	CMS
Merck Sharp & Dohme LLC	$21.85	07/25/2025	Food and Beverage	Undisputed	06/30/2026	1238195242	CMS
Merck Sharp & Dohme LLC	$24.13	12/03/2025	Food and Beverage	Undisputed	06/30/2026	1238233433	CMS
Novartis Pharmaceuticals Corporation	$28.99	01/27/2025	Food and Beverage	Undisputed	06/30/2026	1200468252	CMS
Novartis Pharmaceuticals Corporation	$16.12	02/04/2025	Food and Beverage	Undisputed	06/30/2026	1200468254	CMS
Novartis Pharmaceuticals Corporation	$19.58	06/09/2025	Food and Beverage	Undisputed	06/30/2026	1200468264	CMS
Novartis Pharmaceuticals Corporation	$28.29	08/26/2025	Food and Beverage	Undisputed	06/30/2026	1200468276	CMS
Novartis Pharmaceuticals Corporation	$23.80	09/30/2025	Food and Beverage	Undisputed	06/30/2026	1200468278	CMS
PFIZER INC.	$25.06	01/16/2025	Food and Beverage	Undisputed	06/30/2026	1230052564	CMS
PFIZER INC.	$25.23	03/20/2025	Food and Beverage	Undisputed	06/30/2026	1230002363	CMS
PFIZER INC.	$17.57	07/29/2025	Food and Beverage	Undisputed	06/30/2026	1230161310	CMS
PFIZER INC.	$26.23	09/18/2025	Food and Beverage	Undisputed	06/30/2026	1230321770	CMS
PFIZER INC.	$30.61	10/23/2025	Food and Beverage	Undisputed	06/30/2026	1230840252	CMS
PFIZER INC.	$28.86	11/06/2025	Food and Beverage	Undisputed	06/30/2026	1231025624	CMS
PFIZER INC.	$26.19	12/19/2025	Food and Beverage	Undisputed	06/30/2026	1231173594	CMS
Pharmacosmos Therapeutics Inc.	$15.64	02/12/2025	Food and Beverage	Undisputed	06/30/2026	1250730528	CMS
PharmaEssentia USA Corporation	$26.24	03/05/2025	Food and Beverage	Undisputed	06/30/2026	1246825558	CMS
PharmaEssentia USA Corporation	$20.26	08/05/2025	Food and Beverage	Undisputed	06/30/2026	1246825592	CMS
PUMA BIOTECHNOLOGY, INC.	$17.85	07/22/2025	Food and Beverage	Undisputed	06/30/2026	1251748093	CMS
PUMA BIOTECHNOLOGY, INC.	$25.85	07/23/2025	Food and Beverage	Undisputed	06/30/2026	1251748089	CMS
PUMA BIOTECHNOLOGY, INC.	$15.59	10/28/2025	Food and Beverage	Undisputed	06/30/2026	1251749481	CMS
Rigel Pharmaceuticals, Inc.	$27.86	04/03/2025	Food and Beverage	Undisputed	06/30/2026	1247372092	CMS
Rigel Pharmaceuticals, Inc.	$32.00	08/22/2025	Food and Beverage	Undisputed	06/30/2026	1247376747	CMS
SERVIER PHARMACEUTICALS LLC	$21.20	01/31/2025	Food and Beverage	Undisputed	06/30/2026	1229102755	CMS
SOBI, INC	$38.83	05/09/2025	Food and Beverage	Undisputed	06/30/2026	1240251145	CMS
Spectrum Pharmaceuticals Inc.	$29.01	01/29/2025	Food and Beverage	Undisputed	06/30/2026	1221049823	CMS
SpringWorks Therapeutics, Inc.	$29.46	07/24/2025	Food and Beverage	Undisputed	06/30/2026	1232169984	CMS
Stemline Therapeutics Inc.	$30.55	07/24/2025	Food and Beverage	Undisputed	06/30/2026	1244096777	CMS
Sumitomo Pharma America, Inc.	$24.99	07/16/2025	Food and Beverage	Undisputed	06/30/2026	1176715087	CMS
Syndax Pharmaceuticals, Inc.	$20.25	02/11/2025	Food and Beverage	Undisputed	06/30/2026	1238995506	CMS
Syndax Pharmaceuticals, Inc.	$29.94	10/08/2025	Food and Beverage	Undisputed	06/30/2026	1238995510	CMS
TAIHO ONCOLOGY, INC.	$19.28	10/17/2025	Food and Beverage	Undisputed	06/30/2026	1211404706	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$23.78	01/14/2025	Food and Beverage	Undisputed	06/30/2026	1223887711	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$27.26	06/11/2025	Food and Beverage	Undisputed	06/30/2026	1223909307	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$23.78	08/27/2025	Food and Beverage	Undisputed	06/30/2026	1223887713	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.20	10/16/2025	Food and Beverage	Undisputed	06/30/2026	1223850603	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

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