GlassScriptPhysician profile
Edward S Chang
NPI 1235373648
$18,257.33
in general payments reported to CMS, 2019-2025
13 companies · $3,216 in 2025
The $3,216 reported for 2025 was more than what 77% of Orthopaedic Surgery providers received nationally (typical 2025 total: $569).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $2,323 · 2020: $2,972 · 2021: $3,401 · 2022: $1,262 · 2023: $2,399 · 2024: $2,686 · 2025: $3,216.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $3,276 · Travel and Lodging: $3,129 · Honoraria: $1,896.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $3,275.86 |
| Travel and Lodging | $3,128.58 |
| Honoraria | $1,896.00 |
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 |
|---|---|---|---|
| Arthrex, INC. | $7,731.59 | 2019-2025 | |
| Supreme Orthopedic Systems, LLC | $5,280.78 | 2019-2025 | |
| Avanos Medical | $2,978.63 | 2019-2023 | On-Q |
| Smith+Nephew, INC. | $796.44 | 2021-2025 | Bone Anchors With Arthroscopic Delivery System, Spatial Frame |
| Stryker Corporation | $305.27 | 2024-2025 | Alphavent, Flexible Guide Pin (Stryker Acl Versitomic), Inspace |
| Linvatec Corporation | $268.73 | 2025 | Biobrace 23mm |
| Stratus Medical, LLC | $221.23 | 2020 | |
| Zimmer Biomet Holdings, INC. | $161.46 | 2021-2025 | Tapestry |
| Miach Orthopaedics, INC. | $136.32 | 2024 | |
| Xiros INC | $134.84 | 2023 | |
| Abanza INC. | $118.53 | 2025 | Washercap Fixation System 10mm, Washercap Mini Fixation System 4.5mm |
| Axogen | $80.85 | 2023 | Avance Nerve Graft |
| Lima USA, INC. | $42.66 | 2023 | Smr Shoulder |
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 Edward 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.