Peter Yu Chang Peng, PA-C
NPI 1932546843ActiveIndividual· Physician Assistant, Surgical· Seattle, WA
Physician Assistant, Surgical (PA-C) with Opa Ortho PLLC, practicing in Seattle, Washington. Medicare paid $5,543 for services to 33 patients in 2024. Stryker Corporation was the largest of 4 companies reporting payments in 2025, $227.00 in all, mostly food and beverage. Lists Swedish Medical Center as a hospital affiliation.
Overview
| NPI | 1932546843 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | May 31, 2013 |
| Last updated in NPPES | May 19, 2025 |
| Certified by provider | May 19, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | PA60368956 | WA |
| Physician Assistant, Medical | 363AM0700X | PA60368956 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 33 |
|---|---|
| Services billed | 91 across 38 procedure codes |
| Paid by Medicare | $5,543 |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Opa Ortho PLLCSeattle, WA · 41 clinicians
Hospital affiliation
- Swedish Medical CenterSeattle, WA
Industry payments (Open Payments)
- 2025$227.00 · 5 payments from 4 companies
- 2024$30.61 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $154.48 | 1 |
| Atricure, Inc. | $41.57 | 2 |
| Orthofix Medical, Inc. | $16.07 | 1 |
| Abbott Laboratories | $14.88 | 1 |
What the 2025 payments were for
- Food and Beverage$227.00 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 155 surgical physician assistants in Seattle · All surgical physician assistants in Washington