Physician profile
Gary S Ma
NPI 1437503208
$16,971.12
in general payments reported to CMS, 2019-2025
15 companies · $2,941 in 2025
The $2,941 reported for 2025 was more than what 88% of Cardiovascular Disease providers received nationally (typical 2025 total: $433).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2020: $103 · 2021: $431 · 2022: $2,584 · 2023: $10K · 2024: $732 · 2025: $2,941.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Grant: $10K · Food and Beverage: $2,603 · Travel and Lodging: $1,166 · Education: $83.64.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Grant | $10,000.00 |
| Food and Beverage | $2,603.01 |
| Travel and Lodging | $1,165.87 |
| Education | $83.64 |
Payment-type detail covers 2023-2025; earlier years are included in totals but not broken out here.
Who reported paying
General payments only, as reported to CMS. Product names cover 2023-2025.
| Company | General payments | Years | Top products |
|---|---|---|---|
| Boston Scientific Corporation | $10,321.00 | 2021-2025 | Avvigo Guidance System |
| Edwards Lifesciences Corporation | $4,049.97 | 2022-2025 | Sapien 3 Ultra Resilia, Pascal, Evoque |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $552.72 | 2020-2024 | Lifevest |
| Abiomed | $434.97 | 2022-2025 | Impella |
| Kestra Medical Technology Services, INC. | $414.73 | 2022-2025 | Assure Wcd |
| Shockwave Medical, INC | $351.57 | 2024-2025 | Shockwave Ivl System With The Shockwave C2 Coronary Ivl Catheter, Shockwave Medical L6 Intravascular Lithotripsy (Ivl) Catheter |
| Abbott Laboratories | $261.62 | 2021-2025 | Amplatzer, Xience Skypoint |
| Astrazeneca Pharmaceuticals LP | $151.21 | 2021-2023 | Andexxa |
| Medtronic, INC. | $114.85 | 2025 | Symplicity G3 |
| Kiniksa Pharmaceuticals, LTD. | $98.88 | 2023 | Arcalyst |
| Chiesi USA, INC. | $83.64 | 2024 | Kengreal |
| Reflow Medical INC | $46.98 | 2025 | |
| Irhythm Technologies, INC. | $37.53 | 2022 | |
| Lantheus Medical Imaging, INC. | $28.00 | 2023 | Definity |
| W. L. Gore & Associates, INC. | $23.45 | 2024 | Gore Cardioform Septal Occluder |
Drugs and devices associated with these payments
CMS records which products a payment was associated with, not how the money was allocated. Association is not allocation: one payment can be associated with several products, and a product listing does not mean the payment was made because of that product. Product detail covers 2023-2025.
If you want to bring it up
Most clinicians are glad to talk about this. A respectful way in:
- "I saw Gary Ma listed in the CMS Open Payments database. Can you tell me about your work with those companies?"
- "Is there a generic or alternative to this medication, and would it work as well for me?"
- "What made you choose this particular treatment for my situation?"
These are normal questions. A good clinician will welcome them.
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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.