Physician profile
Bill Chang
NPI 1316958366
$226.91
in general payments reported to CMS, 2019-2025
8 companies · none reported in 2025
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $30.11 · 2020: $142 · 2021: $14.50 · 2022: $40.75.
Who reported paying
General payments only, as reported to CMS. Product names cover 2023-2025.
| Company | General payments | Years | Top products |
|---|---|---|---|
| Septodont INC. | $72.93 | 2020 | |
| Straumann USA LLC | $44.60 | 2020 | |
| Orapharma, A Division of Bausch Health US, LLC | $28.21 | 2021-2022 | |
| Elevate Oral Care | $24.02 | 2020 | |
| Biolase, INC. | $17.88 | 2019 | |
| Colgate Oral Pharmaceuticals, INC. | $13.54 | 2022 | |
| Philips North America LLC | $13.50 | 2022 | |
| Voco America INC. | $12.23 | 2019 |
If you want to bring it up
Most clinicians are glad to talk about this. A respectful way in:
- "I saw Bill Chang 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.