Covered recipient · General Payments record

STEPHANE LEUNG WAI SANG

Allopathic & Osteopathic Physicians Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI: 1366859985
CMS profile: 857515
Location: GRAND RAPIDS, MI

General Payments · PY2018–2024

$83,718.19

Reported across 365 records
CMS publication 2026-01-23

Latest program year · PY2024

$20,015.14

99 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
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$12,000.00	6
Travel and Lodging	$4,525.18	21
Food and Beverage	$3,489.96	72

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Medtronic, Inc.	$15,022.06	63
Edwards Lifesciences Corporation	$2,426.58	10
W. L. Gore & Associates, Inc.	$2,083.66	19
ATRICURE, INC.	$149.34	1
BAXTER HEALTHCARE	$145.78	1
Bolton Medical Inc	$91.28	2
Abbott Laboratories	$50.88	1
Ethicon US, LLC	$45.56	2

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$3,168.69	47
PY2019	$2,627.93	36
PY2020	$510.53	11
PY2021	$11,549.78	51
PY2022	$5,216.04	29
PY2023	$40,630.08	92
PY2024	$20,015.14	99

Payment records · PY2024 (99)

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	$50.88	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1125031052	CMS
ATRICURE, INC.	$149.34	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1132886501	CMS
Baxter Healthcare	$145.78	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1120634247	CMS
Bolton Medical Inc	$35.41	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1150745995	CMS
Bolton Medical Inc	$55.87	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1150745999	CMS
Edwards Lifesciences Corporation	$186.89	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1138782135	CMS
Edwards Lifesciences Corporation	$141.27	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1138782131	CMS
Edwards Lifesciences Corporation	$725.08	11/07/2024	Travel and Lodging	Undisputed	01/23/2026	1138782145	CMS
Edwards Lifesciences Corporation	$157.48	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1138782133	CMS
Edwards Lifesciences Corporation	$509.58	11/21/2024	Travel and Lodging	Undisputed	01/23/2026	1138782141	CMS
Edwards Lifesciences Corporation	$123.88	11/22/2024	Food and Beverage	Undisputed	01/23/2026	1138782139	CMS
Edwards Lifesciences Corporation	$34.40	11/25/2024	Food and Beverage	Undisputed	01/23/2026	1138782149	CMS
Edwards Lifesciences Corporation	$7.99	11/25/2024	Food and Beverage	Undisputed	01/23/2026	1138782151	CMS
Edwards Lifesciences Corporation	$29.55	11/25/2024	Food and Beverage	Undisputed	01/23/2026	1138782153	CMS
Edwards Lifesciences Corporation	$510.46	12/06/2024	Travel and Lodging	Undisputed	01/23/2026	1138782143	CMS
Ethicon US, LLC	$26.39	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1077634986	CMS
Ethicon US, LLC	$19.17	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1077634990	CMS
Medtronic, Inc.	$20.79	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1119288516	CMS
Medtronic, Inc.	$6.75	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1119288518	CMS
Medtronic, Inc.	$17.81	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1119288520	CMS
Medtronic, Inc.	$72.29	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1119288522	CMS
Medtronic, Inc.	$5.07	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1119288512	CMS
Medtronic, Inc.	$30.45	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1119288514	CMS
Medtronic, Inc.	$2,000.00	01/25/2024	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	1112033409	CMS
Medtronic, Inc.	$22.62	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1119288524	CMS
Medtronic, Inc.	$2,000.00	02/08/2024	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	1112033411	CMS
Medtronic, Inc.	$32.31	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1119288526	CMS
Medtronic, Inc.	$19.66	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1119288528	CMS
Medtronic, Inc.	$2,000.00	02/23/2024	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	1112033415	CMS
Medtronic, Inc.	$6.19	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1119288530	CMS
Medtronic, Inc.	$21.54	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1119288532	CMS
Medtronic, Inc.	$6.87	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1119288534	CMS
Medtronic, Inc.	$2,000.00	03/21/2024	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	1112033421	CMS
Medtronic, Inc.	$6.33	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1119288536	CMS
Medtronic, Inc.	$4.75	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1119288538	CMS
Medtronic, Inc.	$4.36	04/04/2024	Food and Beverage	Undisputed	01/23/2026	1119288540	CMS
Medtronic, Inc.	$22.37	04/04/2024	Food and Beverage	Undisputed	01/23/2026	1119288542	CMS
Medtronic, Inc.	$21.08	04/11/2024	Food and Beverage	Undisputed	01/23/2026	1119288544	CMS
Medtronic, Inc.	$22.52	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1119288546	CMS
Medtronic, Inc.	$2,000.00	04/18/2024	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	1112033425	CMS
Medtronic, Inc.	$29.47	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1119288548	CMS
Medtronic, Inc.	$41.76	04/29/2024	Food and Beverage	Undisputed	01/23/2026	1119288550	CMS
Medtronic, Inc.	$13.84	04/29/2024	Food and Beverage	Undisputed	01/23/2026	1119288552	CMS
Medtronic, Inc.	$94.49	04/29/2024	Food and Beverage	Undisputed	01/23/2026	1119288554	CMS
Medtronic, Inc.	$15.97	05/03/2024	Food and Beverage	Undisputed	01/23/2026	1119288556	CMS
Medtronic, Inc.	$17.95	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1119288558	CMS
Medtronic, Inc.	$2.41	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1119288562	CMS
Medtronic, Inc.	$203.89	05/13/2024	Travel and Lodging	Undisputed	01/23/2026	1119288568	CMS
Medtronic, Inc.	$34.25	05/13/2024	Travel and Lodging	Undisputed	01/23/2026	1119288570	CMS
Medtronic, Inc.	$311.57	05/13/2024	Travel and Lodging	Undisputed	01/23/2026	1119288572	CMS
Medtronic, Inc.	$34.25	05/13/2024	Travel and Lodging	Undisputed	01/23/2026	1119288574	CMS
Medtronic, Inc.	$28.80	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1119288560	CMS
Medtronic, Inc.	$3.99	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1119288582	CMS
Medtronic, Inc.	$215.43	05/28/2024	Travel and Lodging	Undisputed	01/23/2026	1119288564	CMS
Medtronic, Inc.	$34.25	05/28/2024	Travel and Lodging	Undisputed	01/23/2026	1119288566	CMS
Medtronic, Inc.	$106.48	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1119288578	CMS
Medtronic, Inc.	$42.26	06/06/2024	Travel and Lodging	Undisputed	01/23/2026	1112061012	CMS
Medtronic, Inc.	$17.30	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1119288576	CMS
Medtronic, Inc.	$299.00	06/06/2024	Travel and Lodging	Undisputed	01/23/2026	1119288586	CMS
Medtronic, Inc.	$47.62	06/06/2024	Travel and Lodging	Undisputed	01/23/2026	1119288588	CMS
Medtronic, Inc.	$81.47	06/12/2024	Travel and Lodging	Undisputed	01/23/2026	1119288580	CMS
Medtronic, Inc.	$171.99	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1119288584	CMS
Medtronic, Inc.	$134.76	07/08/2024	Travel and Lodging	Undisputed	01/23/2026	1119288590	CMS
Medtronic, Inc.	$111.54	07/08/2024	Travel and Lodging	Undisputed	01/23/2026	1119288592	CMS
Medtronic, Inc.	$5.42	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1121135457	CMS
Medtronic, Inc.	$21.58	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1119288594	CMS
Medtronic, Inc.	$2,000.00	07/24/2024	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	1112033433	CMS
Medtronic, Inc.	$7.68	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1119288598	CMS
Medtronic, Inc.	$28.85	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1119288596	CMS
Medtronic, Inc.	$6.67	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1119288600	CMS
Medtronic, Inc.	$5.15	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1119288602	CMS
Medtronic, Inc.	$20.77	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1119288604	CMS
Medtronic, Inc.	$5.25	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1119288606	CMS
Medtronic, Inc.	$6.51	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1119288608	CMS
Medtronic, Inc.	$133.74	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1119288618	CMS
Medtronic, Inc.	$37.92	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1119288612	CMS
Medtronic, Inc.	$104.77	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1119288614	CMS
Medtronic, Inc.	$182.94	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1119288616	CMS
Medtronic, Inc.	$10.02	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1119288610	CMS
Medtronic, Inc.	$6.29	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1119288620	CMS
W. L. Gore & Associates, Inc.	$610.37	02/05/2024	Travel and Lodging	Undisputed	01/23/2026	1148103911	CMS
W. L. Gore & Associates, Inc.	$53.26	02/26/2024	Travel and Lodging	Undisputed	01/23/2026	1148103957	CMS
W. L. Gore & Associates, Inc.	$45.50	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1148103981	CMS
W. L. Gore & Associates, Inc.	$73.60	02/26/2024	Travel and Lodging	Undisputed	01/23/2026	1148103985	CMS
W. L. Gore & Associates, Inc.	$180.24	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1148103989	CMS
W. L. Gore & Associates, Inc.	$12.50	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1148103993	CMS
W. L. Gore & Associates, Inc.	$144.47	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1148104025	CMS
W. L. Gore & Associates, Inc.	$28.54	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1148104029	CMS
W. L. Gore & Associates, Inc.	$45.85	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1148104033	CMS
W. L. Gore & Associates, Inc.	$28.36	02/27/2024	Travel and Lodging	Undisputed	01/23/2026	1148103997	CMS
W. L. Gore & Associates, Inc.	$47.74	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1148104236	CMS
W. L. Gore & Associates, Inc.	$35.00	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1148104240	CMS
W. L. Gore & Associates, Inc.	$37.69	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1148104244	CMS
W. L. Gore & Associates, Inc.	$74.03	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1148104248	CMS
W. L. Gore & Associates, Inc.	$98.26	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1148104252	CMS
W. L. Gore & Associates, Inc.	$28.38	03/08/2024	Travel and Lodging	Undisputed	01/23/2026	1148103969	CMS
W. L. Gore & Associates, Inc.	$435.80	05/08/2024	Travel and Lodging	Undisputed	01/23/2026	1148104256	CMS
W. L. Gore & Associates, Inc.	$91.57	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1148104428	CMS
W. L. Gore & Associates, Inc.	$12.50	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1148104440	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.