Peter C. Tsai, M.D.
NPI 1154514057ActiveIndividual· Orthopaedic Surgery· Corvallis, OR
Orthopaedic Surgery (M.D.) in Corvallis, Oregon, trained at New York University School of Medicine (class of 2002). 472 Medicare patients in 2024, $172,452 paid; nearly all of their 400 Part D prescriptions were generic (99%). Abiomed reported $142.86 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1154514057 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 23, 2007 |
| Last updated in NPPES | Jan 12, 2021 |
| Certified by provider | Jan 12, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | MD29406 | OR |
| Orthopaedic Surgery, Hand Surgery | 207XS0106X | MD29406 | OR |
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 - Orthopedic Surgery (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 472 |
|---|---|
| Services billed | 3,808 across 100 procedure codes |
| Paid by Medicare | $172,452 |
Part D prescriptions in 2024
| Prescriptions (claims) | 400 · 408 30-day fills |
|---|---|
| Patients | 265 |
| Total drug cost | $2,797 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Orthopedic Surgery |
| Secondary specialties | Hand Surgery |
Medical group
- Upper Hand Orthopaedics PCCorvallis, OR · 4 clinicians
Hospital affiliations
- Good Samaritan Regional Medical CenterCorvallis, OR
- Salem Health West ValleyDallas, OR
- Salem HospitalSalem, OR
- Samaritan Albany General HospitalAlbany, OR
- Samaritan Pacific Community HospitalNewport, OR
Industry payments (Open Payments)
- 2025$142.86 · 1 payment from 1 company
- 2024$470.79 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $142.86 | 1 |
What the 2025 payments were for
- Food and Beverage$142.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 39 orthopedic surgeons in Corvallis · All orthopedic surgeons in Oregon