Physician profile
Stephen H Chen
NPI 1225069651
$730.68
in general payments reported to CMS, 2019-2025
6 companies · $142 in 2025
The $142 reported for 2025 was more than what a typical Diagnostic Radiology provider received nationally (typical 2025 total: $112).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $18.57 · 2023: $120 · 2024: $450 · 2025: $142.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $712.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $712.11 |
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 |
|---|---|---|---|
| Csl Behring | $227.70 | 2024 | Hizentra |
| Angiodynamics, INC. | $222.22 | 2024 | Auryon Laser System 100-120 Vac |
| Astrazeneca Pharmaceuticals Lp | $120.40 | 2023 | Tezspire |
| Surmodics, INC. | $103.70 | 2025 | Pounce Thrombectomy, Sublime 014 Rx Pta Balloon Dilatation Catheter, Pounce Thrombectomy System |
| Argenx US, INC. | $38.09 | 2025 | Vyvgart Hytrulo |
| Siemens Medical Solutions USA, INC. | $18.57 | 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 Stephen 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.
Share this page
Keep an eye on this page
Get an email when the next June refresh changes this page. No account needed.
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.