Physician profile
Philip Chang
NPI 1134375512
$32,385.80
in general payments reported to CMS, 2019-2025
15 companies · $15K in 2025
The $15K reported for 2025 was more than what 96% of Surgery providers received nationally (typical 2025 total: $281).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $464 · 2020: $25.68 · 2021: $12.66 · 2022: $665 · 2023: $3,598 · 2024: $13K · 2025: $15K.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Consulting Fee: $24K · Food and Beverage: $3,533 · Travel and Lodging: $2,868 · Compensation For Serving As Faculty Or As A Speaker For A Medical Education Program: $600.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Consulting Fee | $24,216.99 |
| Food and Beverage | $3,533.42 |
| Travel and Lodging | $2,868.28 |
| Compensation For Serving As Faculty Or As A Speaker For A Medical Education Program | $600.00 |
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 |
|---|---|---|---|
| Polynovo North America LLC | $16,495.29 | 2023-2025 | Novosorb Btm |
| Mallinckrodt Hospital Products INC. | $5,755.43 | 2022-2024 | Stratagraft |
| Vericel Corporation | $5,478.67 | 2023-2025 | Nexobrid, Epicel (Cultured Epidermal Autografts) |
| Avita Medical Americas, LLC | $3,298.51 | 2019-2025 | Recell, Permeaderm, Cohealyx |
| Smith+Nephew, INC. | $393.37 | 2022-2024 | Oasis, Collagenase Santyl, Versajet |
| Integra Lifesciences Corporation | $321.56 | 2022 | |
| Urgo Medical North America, LLC | $207.17 | 2023 | Urgok2, Drawtex Hydroconductive Wound Dressing With Levafiber 4x4, Vashe Wound Solution 250 Ml (8.5 Fl Oz) Flip Top Cap |
| Baxter Healthcare | $172.78 | 2022-2023 | Ostene |
| Teleflex LLC | $91.77 | 2023-2025 | Quikclot, Quikclot |
| Lifenet Health | $55.49 | 2025 | Theragenesis Wound Matrix |
| Access Pro Medical, LLC | $34.29 | 2025 | Matriderm |
| Acell, INC. | $25.68 | 2020 | |
| Solventum Corporation | $22.48 | 2024 | V.A.C. Veraflo Cleanse Choice, Prevena, V.A.C. Granufoam |
| Bioventus LLC | $20.65 | 2022 | |
| Merck Sharp & Dohme LLC | $12.66 | 2021 |
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 Philip 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.