Physician profile
Nancy Bai
NPI 1922569250
$1,969.88
in general payments reported to CMS, 2019-2025
9 companies · $1,338 in 2025
The $1,338 reported for 2025 was more than what a typical Vascular & Interventional Radiology provider received nationally (typical 2025 total: $537).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2021: $108 · 2023: $84.40 · 2024: $439 · 2025: $1,338.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $1,728 · Travel and Lodging: $134.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $1,727.82 |
| Travel and Lodging | $133.65 |
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 | $492.28 | 2024-2025 | Therasphere Y90 Glass Microspheres 10 Gbq, Embold Fibered |
| Balt USA, LLC | $343.43 | 2025 | Prestige Coil System, Revere Hybrid Access Catheter |
| Ethicon US, LLC | $258.62 | 2024 | Neuwave |
| Inari Medical, INC. | $231.80 | 2021-2024 | Ct Thrombectomy System Kit, Flowtriever Catheter, S |
| Stryker Corporation | $228.63 | 2025 | Flowtriever, Optablate, Ct Thrombectomy System Kit |
| Sirtex Medical INC | $142.60 | 2025 | Lava Les (Liquid Embolic System) |
| W. L. Gore & Associates, INC. | $133.65 | 2025 | Gore Viatorr Tips Endoprosthesis |
| Trisalus Life Sciences, INC. | $124.88 | 2025 | Trinav Infusion System |
| Puma Biotechnology, INC. | $13.99 | 2023 | Nerlynx |
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 Nancy Bai 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.