Physician profile
Allen Chen
NPI 1437341096
$6,093.63
in general payments reported to CMS, 2019-2025
17 companies · $1,551 in 2025
The $1,551 reported for 2025 was more than what 88% of Diagnostic Radiology providers received nationally (typical 2025 total: $112).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $469 · 2020: $49.28 · 2021: $455 · 2022: $213 · 2023: $2,086 · 2024: $1,271 · 2025: $1,551.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $3,608 · Travel and Lodging: $951 · Consulting Fee: $350.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $3,607.77 |
| Travel and Lodging | $950.63 |
| Consulting Fee | $350.00 |
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 |
|---|---|---|---|
| Inari Medical, INC. | $2,179.70 | 2023-2024 | Flowtriever Catheter, S, Ct Thrombectomy System Kit |
| Stryker Corporation | $940.28 | 2025 | Flowtriever Catheter, S, Ct Thrombectomy System Kit, Clottriever Bold Catheter |
| Boston Scientific Corporation | $685.60 | 2019-2025 | Interlock, Embold Fibered, Obsidio |
| Terumo Medical Corporation | $651.06 | 2019-2025 | Glidewire, Azur Cx Detachable |
| Cardiovascular Systems INC. | $584.80 | 2019-2021 | |
| Motiva USA, LLC | $290.72 | 2024-2025 | |
| Revance Therapeutics, INC. | $286.15 | 2024-2025 | Daxxify |
| Sirtex Medical INC | $114.25 | 2025 | Sir-Spheres Microspheres |
| Medtronic, INC. | $114.07 | 2021-2022 | |
| Kerr Corporation | $50.00 | 2022 | |
| Covidien Lp | $49.28 | 2020 | |
| Pacira Therapeutics, INC. | $42.14 | 2019 | |
| Bard Peripheral Vascular, INC. | $35.00 | 2019 | |
| Cardiva Medical, INC. | $20.86 | 2024 | Cardiva Vascade 5f Vcs |
| W. L. Gore & Associates, INC. | $19.96 | 2025 | Gore Viabahn Endoprosthesis With Heparin |
Show all 17 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Medtronic USA, INC. | $14.99 | 2019 | |
| Philips North America LLC | $14.77 | 2019 |
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 Allen Chen 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.