Physician profile
Roger S Chan
NPI 1912969221
$663.76
in general payments reported to CMS, 2019-2025
3 companies · $629 in 2025
The $629 reported for 2025 was more than what 83% of Optometrist providers received nationally (typical 2025 total: $204).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2021: $12.48 · 2023: $22.32 · 2025: $629.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program: $629 · Food and Beverage: $22.32.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program | $628.96 |
| Food and Beverage | $22.32 |
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 |
|---|---|---|---|
| Optos, INC. | $628.96 | 2025 | |
| Glaukos Corporation | $22.32 | 2023 | |
| Bausch & Lomb, A Division of Bausch Health US, LLC | $12.48 | 2021 |
If you want to bring it up
Most clinicians are glad to talk about this. A respectful way in:
- "I saw Roger Chan 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.