Physician profile
Dennis M Chang
NPI 1760774160
$528.22
in general payments reported to CMS, 2019-2025
6 companies · $261 in 2025
The $261 reported for 2025 was more than what 89% of Pediatric Anesthesiology providers received nationally (typical 2025 total: $40.62).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $22.70 · 2022: $73.90 · 2023: $147 · 2024: $23.56 · 2025: $261.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $432.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $431.62 |
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 |
|---|---|---|---|
| Boston Scientific Corporation | $147.05 | 2023 | Accolade Sr, Watchman Flx |
| Abiomed | $144.36 | 2025 | |
| Amgen INC. | $116.65 | 2025 | Krystexxa |
| Janssen Pharmaceuticals, INC | $73.90 | 2022 | |
| Merck Sharp & Dohme LLC | $23.56 | 2024 | Bridion |
| Avanos Medical | $22.70 | 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 Dennis 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.