Covered recipient · General Payments record

HENNESSEY TSENG

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI: 1003811746
CMS profile: 226685
Location: WALNUT CREEK, CA

General Payments · PY2018–2024

$17,523.58

Reported across 890 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,303.25

120 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	$2,303.25	120

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
BIOTRONIK INC.	$193.29	5
Abbott Laboratories	$173.39	11
NOVARTIS PHARMACEUTICALS CORPORATION	$170.11	11
Acerta Pharma LLC	$160.26	8
ATRICURE, INC.	$150.56	9
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$137.49	5
Amgen Inc.	$126.50	7
E.R. Squibb & Sons, L.L.C.	$125.53	5
Janssen Pharmaceuticals, Inc	$119.14	8
Lexicon Pharmaceuticals, Inc.	$105.27	4
Merck Sharp & Dohme Corporation	$102.87	6
Boehringer Ingelheim Pharmaceuticals, Inc.	$98.92	6
Alnylam Pharmaceuticals Inc.	$71.50	4
Bayer HealthCare Pharmaceuticals Inc.	$69.34	4
Kiniksa Pharmaceuticals International, plc	$63.83	3
Esperion Therapeutics, Inc.	$60.18	4
Edwards Lifesciences Corporation	$49.52	3
ABIOMED	$46.61	3
Inspire Medical Systems, Inc.	$43.58	1
HEARTFLOW, INC.	$42.86	2
Novo Nordisk AS	$41.69	3
BOSTON SCIENTIFIC CORPORATION	$31.70	1
PFIZER INC.	$31.25	2
Regeneron Healthcare Solutions, Inc.	$22.15	1
Actelion Pharmaceuticals US, Inc.	$21.50	1
Biogen, Inc.	$16.43	1
Kestra Medical Technology Services, Inc.	$14.21	1
SANOFI-AVENTIS U.S. LLC	$13.57	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$2,226.69	137
PY2019	$2,704.27	157
PY2020	$1,558.59	81
PY2021	$1,721.94	80
PY2022	$3,566.50	171
PY2023	$3,442.34	144
PY2024	$2,303.25	120

Payment records · PY2024 (120)

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

Program year 2024 2018 2019 2020 2021 2022 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
Abbott Laboratories	$11.31	02/19/2024	Food and Beverage	Undisputed	01/23/2026	1124789967	CMS
Abbott Laboratories	$1.95	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1124789969	CMS
Abbott Laboratories	$9.56	04/11/2024	Food and Beverage	Undisputed	01/23/2026	1124789971	CMS
Abbott Laboratories	$6.42	07/08/2024	Food and Beverage	Undisputed	01/23/2026	1124789973	CMS
Abbott Laboratories	$6.43	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1124789975	CMS
Abbott Laboratories	$24.75	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1124789977	CMS
Abbott Laboratories	$24.66	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1124789979	CMS
Abbott Laboratories	$7.14	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1124789981	CMS
Abbott Laboratories	$37.51	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1124789983	CMS
Abbott Laboratories	$24.90	12/23/2024	Food and Beverage	Undisputed	01/23/2026	1124789985	CMS
Abbott Laboratories	$18.76	12/31/2024	Food and Beverage	Undisputed	01/23/2026	1124789987	CMS
ABIOMED	$15.44	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1142270275	CMS
ABIOMED	$17.04	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1142270337	CMS
ABIOMED	$14.13	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1142270373	CMS
Actelion Pharmaceuticals US, Inc.	$21.50	03/01/2024	Food and Beverage	Undisputed	01/23/2026	1078873006	CMS
Alnylam Pharmaceuticals Inc.	$20.48	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1125847618	CMS
Alnylam Pharmaceuticals Inc.	$14.59	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1125847634	CMS
Alnylam Pharmaceuticals Inc.	$17.43	11/11/2024	Food and Beverage	Undisputed	01/23/2026	1125847662	CMS
Alnylam Pharmaceuticals Inc.	$19.00	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1125847678	CMS
Amgen Inc.	$18.53	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1111728453	CMS
Amgen Inc.	$27.58	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1111728455	CMS
Amgen Inc.	$13.73	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1111728457	CMS
Amgen Inc.	$17.19	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1111728459	CMS
Amgen Inc.	$15.95	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1111728461	CMS
Amgen Inc.	$18.81	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1111728463	CMS
Amgen Inc.	$14.71	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1111728465	CMS
AstraZeneca Pharmaceuticals LP	$55.67	01/20/2024	Food and Beverage	Undisputed	01/23/2026	1104575910	CMS
AstraZeneca Pharmaceuticals LP	$16.46	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1105785816	CMS
AstraZeneca Pharmaceuticals LP	$13.69	02/09/2024	Food and Beverage	Undisputed	01/23/2026	1104403561	CMS
AstraZeneca Pharmaceuticals LP	$14.57	03/24/2024	Food and Beverage	Undisputed	01/23/2026	1105335095	CMS
AstraZeneca Pharmaceuticals LP	$14.28	04/14/2024	Food and Beverage	Undisputed	01/23/2026	1104342206	CMS
AstraZeneca Pharmaceuticals LP	$16.00	05/24/2024	Food and Beverage	Undisputed	01/23/2026	1104736187	CMS
AstraZeneca Pharmaceuticals LP	$14.78	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1104577464	CMS
AstraZeneca Pharmaceuticals LP	$14.81	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1105782908	CMS
ATRICURE, INC.	$8.62	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1132871953	CMS
ATRICURE, INC.	$21.77	03/20/2024	Food and Beverage	Undisputed	01/23/2026	1132857821	CMS
ATRICURE, INC.	$18.04	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1132902376	CMS
ATRICURE, INC.	$20.85	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1132881103	CMS
ATRICURE, INC.	$18.33	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1132890240	CMS
ATRICURE, INC.	$16.25	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1132893525	CMS
ATRICURE, INC.	$18.04	11/15/2024	Food and Beverage	Undisputed	01/23/2026	1132892553	CMS
ATRICURE, INC.	$18.04	11/15/2024	Food and Beverage	Undisputed	01/23/2026	1132892585	CMS
ATRICURE, INC.	$10.62	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1132902384	CMS
Bayer Healthcare Pharmaceuticals Inc.	$14.83	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1086153285	CMS
Bayer Healthcare Pharmaceuticals Inc.	$21.74	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1086213005	CMS
Bayer Healthcare Pharmaceuticals Inc.	$17.19	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1086219401	CMS
Bayer Healthcare Pharmaceuticals Inc.	$15.58	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1086154299	CMS
Biogen, Inc.	$16.43	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1104841610	CMS
BIOTRONIK INC.	$66.83	03/25/2024	Food and Beverage	Undisputed	01/23/2026	1145807041	CMS
BIOTRONIK INC.	$53.36	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1145807039	CMS
BIOTRONIK INC.	$23.99	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1145807035	CMS
BIOTRONIK INC.	$17.51	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1145807043	CMS
BIOTRONIK INC.	$31.60	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1145807033	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$14.13	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1117833448	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$17.80	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1117833456	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$20.86	08/02/2024	Food and Beverage	Undisputed	01/23/2026	1117833458	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$16.41	09/30/2024	Food and Beverage	Undisputed	01/23/2026	1117833454	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$14.44	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1117833450	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$15.28	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1117833452	CMS
Boston Scientific Corporation	$31.70	03/20/2024	Food and Beverage	Undisputed	01/23/2026	1092733166	CMS
E.R. Squibb & Sons, L.L.C.	$24.81	03/04/2024	Food and Beverage	Undisputed	01/23/2026	1101827899	CMS
E.R. Squibb & Sons, L.L.C.	$24.81	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1101827910	CMS
E.R. Squibb & Sons, L.L.C.	$25.00	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1101827921	CMS
E.R. Squibb & Sons, L.L.C.	$24.39	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1101827942	CMS
E.R. Squibb & Sons, L.L.C.	$26.52	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1101827972	CMS
Edwards Lifesciences Corporation	$13.34	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1138791402	CMS
Edwards Lifesciences Corporation	$22.26	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1138791408	CMS
Edwards Lifesciences Corporation	$13.92	11/25/2024	Food and Beverage	Undisputed	01/23/2026	1138791412	CMS
Esperion Therapeutics, Inc.	$17.99	04/11/2024	Food and Beverage	Undisputed	01/23/2026	1129458272	CMS
Esperion Therapeutics, Inc.	$13.07	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1129458274	CMS
Esperion Therapeutics, Inc.	$14.65	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1129458276	CMS
Esperion Therapeutics, Inc.	$14.47	12/13/2024	Food and Beverage	Undisputed	01/23/2026	1129458278	CMS
HEARTFLOW, INC.	$21.75	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1154169798	CMS
HEARTFLOW, INC.	$21.11	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1154169800	CMS
Inspire Medical Systems, Inc.	$43.58	01/26/2024	Food and Beverage	Undisputed	01/23/2026	1148120014	CMS
Janssen Pharmaceuticals, Inc	$16.91	01/08/2024	Food and Beverage	Undisputed	01/23/2026	1077944986	CMS
Janssen Pharmaceuticals, Inc	$16.18	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1077944982	CMS
Janssen Pharmaceuticals, Inc	$16.18	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1077944844	CMS
Janssen Pharmaceuticals, Inc	$16.16	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1077944900	CMS
Janssen Pharmaceuticals, Inc	$14.17	05/17/2024	Food and Beverage	Undisputed	01/23/2026	1077944918	CMS
Janssen Pharmaceuticals, Inc	$11.92	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1077944910	CMS
Janssen Pharmaceuticals, Inc	$13.31	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1077944898	CMS
Janssen Pharmaceuticals, Inc	$14.31	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1077944960	CMS
Kestra Medical Technology Services, Inc.	$14.21	08/30/2024	Food and Beverage	Undisputed	01/23/2026	1152374955	CMS
Kiniksa Pharmaceuticals International, plc	$21.60	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1154863865	CMS
Kiniksa Pharmaceuticals International, plc	$20.25	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1154863867	CMS
Kiniksa Pharmaceuticals International, plc	$21.98	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1154863909	CMS
Lexicon Pharmaceuticals, Inc.	$29.19	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1081716768	CMS
Lexicon Pharmaceuticals, Inc.	$26.70	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1081716766	CMS
Lexicon Pharmaceuticals, Inc.	$23.76	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1081716762	CMS
Lexicon Pharmaceuticals, Inc.	$25.62	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1081716764	CMS
Merck Sharp & Dohme LLC	$17.38	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1141727822	CMS
Merck Sharp & Dohme LLC	$15.97	03/11/2024	Food and Beverage	Undisputed	01/23/2026	1141727812	CMS
Merck Sharp & Dohme LLC	$22.73	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1141727824	CMS
Merck Sharp & Dohme LLC	$13.73	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1141933623	CMS
Merck Sharp & Dohme LLC	$19.32	09/13/2024	Food and Beverage	Undisputed	01/23/2026	1141934101	CMS
Merck Sharp & Dohme LLC	$13.74	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1141727820	CMS
Novartis Pharmaceuticals Corporation	$13.22	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1087379238	CMS
Novartis Pharmaceuticals Corporation	$17.00	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1087379244	CMS
Novartis Pharmaceuticals Corporation	$16.45	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1087379246	CMS
Novartis Pharmaceuticals Corporation	$14.13	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1087379248	CMS
Novartis Pharmaceuticals Corporation	$14.13	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1087379252	CMS
Novartis Pharmaceuticals Corporation	$16.45	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1087379254	CMS
Novartis Pharmaceuticals Corporation	$13.22	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1087379256	CMS
Novartis Pharmaceuticals Corporation	$19.61	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1087379258	CMS
Novartis Pharmaceuticals Corporation	$15.00	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1087379264	CMS
Novartis Pharmaceuticals Corporation	$15.45	10/24/2024	Food and Beverage	Undisputed	01/23/2026	1087379266	CMS
Novartis Pharmaceuticals Corporation	$15.45	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1087379272	CMS
Novo Nordisk Inc	$13.16	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1097615015	CMS
Novo Nordisk Inc	$14.97	07/08/2024	Food and Beverage	Undisputed	01/23/2026	1097810833	CMS
Novo Nordisk Inc	$13.56	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1096933493	CMS
PFIZER INC.	$14.18	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1131015443	CMS
PFIZER INC.	$17.07	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1131953704	CMS
Regeneron Healthcare Solutions, Inc.	$22.15	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1114226007	CMS
SANOFI-AVENTIS U.S. LLC	$13.57	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1139668814	CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$28.61	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1080617274	CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$26.51	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1080617276	CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$23.28	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1080617278	CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$23.63	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1080617280	CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$35.46	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1080617282	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: 2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files: Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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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.