Covered recipient · General Payments record

EROL M KOSAR

Allopathic & Osteopathic Physicians Internal Medicine Clinical Cardiac Electrophysiology

NPI: 1104820927
CMS profile: 230984
Location: TORRANCE, CA

General Payments · PY2018–2024

$20,606.05

Reported across 422 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,889.88

81 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	$1,715.35	75
Travel and Lodging	$924.53	5
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$250.00	1

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Abbott Laboratories	$1,221.80	9
BOSTON SCIENTIFIC CORPORATION	$507.30	9
Medtronic, Inc.	$303.51	21
PFIZER INC.	$118.37	6
NOVARTIS PHARMACEUTICALS CORPORATION	$104.43	5
CARDIVA MEDICAL, INC.	$102.17	4
Acerta Pharma LLC	$73.04	4
Philips Electronics North America Corporation	$69.04	2
CVRx Inc.	$59.58	3
Amgen Inc.	$56.82	3
E.R. Squibb & Sons, L.L.C.	$48.99	2
SANOFI-AVENTIS U.S. LLC	$47.53	2
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$47.41	4
Boehringer Ingelheim Pharmaceuticals, Inc.	$34.73	2
Alnylam Pharmaceuticals Inc.	$25.24	1
Esperion Therapeutics, Inc.	$21.21	1
Kiniksa Pharmaceuticals International, plc	$19.94	1
Biosense Webster, Inc.	$14.99	1
Kestra Medical Technology Services, Inc.	$13.78	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$2,918.22	96
PY2019	$6,055.68	110
PY2020	$1,448.51	31
PY2021	$4,435.56	33
PY2022	$1,099.62	20
PY2023	$1,758.58	51
PY2024	$2,889.88	81

Payment records · PY2024 (81)

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	$353.74	09/26/2024	Travel and Lodging	Undisputed	01/23/2026	1125389034	CMS
Abbott Laboratories	$9.02	09/26/2024	Travel and Lodging	Undisputed	01/23/2026	1125389042	CMS
Abbott Laboratories	$35.21	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1124847990	CMS
Abbott Laboratories	$77.41	11/09/2024	Food and Beverage	Undisputed	01/23/2026	1124847992	CMS
Abbott Laboratories	$76.95	11/09/2024	Food and Beverage	Undisputed	01/23/2026	1124847994	CMS
Abbott Laboratories	$107.70	11/09/2024	Food and Beverage	Undisputed	01/23/2026	1124847996	CMS
Abbott Laboratories	$306.93	11/09/2024	Travel and Lodging	Undisputed	01/23/2026	1125389040	CMS
Abbott Laboratories	$56.04	12/16/2024	Travel and Lodging	Undisputed	01/23/2026	1125389036	CMS
Abbott Laboratories	$198.80	12/16/2024	Travel and Lodging	Undisputed	01/23/2026	1125389038	CMS
Alnylam Pharmaceuticals Inc.	$25.24	05/31/2024	Food and Beverage	Undisputed	01/23/2026	1125825717	CMS
Amgen Inc.	$19.70	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1111623322	CMS
Amgen Inc.	$17.20	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1111623324	CMS
Amgen Inc.	$19.92	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1111623326	CMS
AstraZeneca Pharmaceuticals LP	$18.11	03/04/2024	Food and Beverage	Undisputed	01/23/2026	1105678959	CMS
AstraZeneca Pharmaceuticals LP	$17.49	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1105650030	CMS
AstraZeneca Pharmaceuticals LP	$14.89	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1105772658	CMS
AstraZeneca Pharmaceuticals LP	$22.55	08/23/2024	Food and Beverage	Undisputed	01/23/2026	1104369199	CMS
Biosense Webster, Inc.	$14.99	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1077664620	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$16.46	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1117874527	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$18.27	09/09/2024	Food and Beverage	Undisputed	01/23/2026	1117874529	CMS
Boston Scientific Corporation	$14.60	02/23/2024	Food and Beverage	Undisputed	01/23/2026	1092701844	CMS
Boston Scientific Corporation	$250.00	03/22/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1092701872	CMS
Boston Scientific Corporation	$19.17	04/15/2024	Food and Beverage	Undisputed	01/23/2026	1092701852	CMS
Boston Scientific Corporation	$34.47	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1092701868	CMS
Boston Scientific Corporation	$113.34	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1092701870	CMS
Boston Scientific Corporation	$15.73	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1092701846	CMS
Boston Scientific Corporation	$18.96	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1092701850	CMS
Boston Scientific Corporation	$22.64	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1092701854	CMS
Boston Scientific Corporation	$18.39	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1092701848	CMS
CARDIVA MEDICAL, INC.	$33.53	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1143857309	CMS
CARDIVA MEDICAL, INC.	$24.61	09/09/2024	Food and Beverage	Undisputed	01/23/2026	1143857311	CMS
CARDIVA MEDICAL, INC.	$21.23	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1143857313	CMS
CARDIVA MEDICAL, INC.	$22.80	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1143857315	CMS
CVRx, Inc.	$20.99	01/01/2024	Food and Beverage	Undisputed	01/23/2026	1132816179	CMS
CVRx, Inc.	$16.48	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1132816182	CMS
CVRx, Inc.	$22.11	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1132816184	CMS
E.R. Squibb & Sons, L.L.C.	$21.19	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1101564749	CMS
E.R. Squibb & Sons, L.L.C.	$27.80	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1101564832	CMS
Esperion Therapeutics, Inc.	$21.21	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1129442334	CMS
Kestra Medical Technology Services, Inc.	$13.78	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1152380550	CMS
Kiniksa Pharmaceuticals International, plc	$19.94	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1154866879	CMS
Medtronic, Inc.	$6.33	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1117065844	CMS
Medtronic, Inc.	$85.17	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1117065846	CMS
Medtronic, Inc.	$11.11	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1117065848	CMS
Medtronic, Inc.	$16.04	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1117065856	CMS
Medtronic, Inc.	$7.50	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1117065852	CMS
Medtronic, Inc.	$8.34	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1117065850	CMS
Medtronic, Inc.	$3.63	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1117065858	CMS
Medtronic, Inc.	$28.35	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1117065854	CMS
Medtronic, Inc.	$2.25	06/03/2024	Food and Beverage	Undisputed	01/23/2026	1117065870	CMS
Medtronic, Inc.	$5.73	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1117065862	CMS
Medtronic, Inc.	$19.79	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1117065864	CMS
Medtronic, Inc.	$5.73	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1117065860	CMS
Medtronic, Inc.	$16.87	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1117065866	CMS
Medtronic, Inc.	$15.00	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1117065868	CMS
Medtronic, Inc.	$7.00	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1117065872	CMS
Medtronic, Inc.	$4.80	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1117065876	CMS
Medtronic, Inc.	$12.65	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1117065874	CMS
Medtronic, Inc.	$7.00	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1117065878	CMS
Medtronic, Inc.	$33.04	10/11/2024	Food and Beverage	Undisputed	01/23/2026	1117065880	CMS
Medtronic, Inc.	$2.50	11/25/2024	Food and Beverage	Undisputed	01/23/2026	1117065882	CMS
Medtronic, Inc.	$4.68	12/30/2024	Food and Beverage	Undisputed	01/23/2026	1117065884	CMS
Novartis Pharmaceuticals Corporation	$28.43	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1087028700	CMS
Novartis Pharmaceuticals Corporation	$20.86	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1087028704	CMS
Novartis Pharmaceuticals Corporation	$18.22	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1087028702	CMS
Novartis Pharmaceuticals Corporation	$18.26	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1087028718	CMS
Novartis Pharmaceuticals Corporation	$18.66	07/12/2024	Food and Beverage	Undisputed	01/23/2026	1087028716	CMS
PFIZER INC.	$20.57	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1131177802	CMS
PFIZER INC.	$19.96	04/22/2024	Food and Beverage	Undisputed	01/23/2026	1131410133	CMS
PFIZER INC.	$19.39	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1131793933	CMS
PFIZER INC.	$19.10	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1131895214	CMS
PFIZER INC.	$19.39	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1131998725	CMS
PFIZER INC.	$19.96	11/23/2024	Food and Beverage	Undisputed	01/23/2026	1131222503	CMS
Philips North America LLC	$39.66	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1146852905	CMS
Philips North America LLC	$29.38	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1146852907	CMS
SANOFI-AVENTIS U.S. LLC	$31.59	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1139617980	CMS
SANOFI-AVENTIS U.S. LLC	$15.94	05/17/2024	Food and Beverage	Undisputed	01/23/2026	1139617970	CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$22.57	02/09/2024	Food and Beverage	Undisputed	01/23/2026	1080599297	CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$2.11	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1080599301	CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$12.13	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1080599304	CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$10.60	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1080599308	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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