Physician profile
Allen Chen
NPI 1609029933
$199.09
in general payments reported to CMS, 2019-2025
4 companies · $77.43 in 2025
The $77.43 reported for 2025 was more than what a typical General Practice (Dentist) provider received nationally (typical 2025 total: $74.60).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2020: $100 · 2022: $21.66 · 2025: $77.43.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Education: $40.00 · Food and Beverage: $37.43.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Education | $40.00 |
| Food and Beverage | $37.43 |
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 |
|---|---|---|---|
| Purelife, LLC | $100.00 | 2020 | |
| Hu-Friedy Mfg. Co., LLC | $40.00 | 2025 | |
| Patterson Companies, INC. | $37.43 | 2025 | |
| Kerr Corporation | $21.66 | 2022 |
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.