Physician profile
Darrell Scott Chun
NPI 1891871216
$146,577.92
in general payments reported to CMS, 2019-2025
11 companies · $40K in 2025
The $40K reported for 2025 was more than what 99% of Dentist providers received nationally (typical 2025 total: $70.27).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $204 · 2020: $39.48 · 2021: $279 · 2022: $134 · 2023: $48K · 2024: $57K · 2025: $40K.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Consulting Fee: $105K · Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program: $40K · Food and Beverage: $644 · Gift: $350.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Consulting Fee | $105,151.87 |
| Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program | $39,776.20 |
| Food and Beverage | $644.39 |
| Gift | $349.52 |
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 |
|---|---|---|---|
| Convergent Dental INC. | $144,897.93 | 2023-2025 | Solea |
| Straumann USA LLC | $852.66 | 2019-2025 | |
| Ultradent Products INC | $575.50 | 2021-2025 | Opalescence |
| 3m Company | $56.45 | 2019-2021 | |
| Solventum Corporation | $45.56 | 2025 | Clarity Aligners, 3m Filtek, 3m Clinpro |
| Orapharma, A Division of Bausch Health US, LLC | $36.73 | 2022-2024 | Arestin |
| Kuraray America INC. | $30.20 | 2024-2025 | |
| Colgate Oral Pharmaceuticals, INC. | $29.36 | 2024 | |
| Benco Dental Supply Co. | $27.42 | 2021 | |
| Elevate Oral Care | $15.03 | 2021 | |
| Dentsply Sirona INC | $11.08 | 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 Darrell Chun 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.