Peter Bernard Albert Pappas, M.D.
NPI 1003980566ActiveIndividual· Orthopaedic Surgery, Orthopaedic Surgery of the Spine· Santa Rosa, CA
Orthopaedic Surgery, Orthopaedic Surgery of the Spine (M.D.) in Santa Rosa, California, trained at University of Southern California Keck School of Medicine (class of 1990). 112 Medicare patients in 2024, $195,452 paid; nearly all of their 421 Part D prescriptions were generic (99%). Orthofix Medical, Inc. reported $1,408 in payments in 2025, mostly royalties and licenses.
Overview
| NPI | 1003980566 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 17, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Orthopaedic Surgery of the Spine Primary | 207XS0117X | G74506 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 112 |
|---|---|
| Services billed | 498 across 25 procedure codes |
| Paid by Medicare | $195,452 |
Part D prescriptions in 2024
| Prescriptions (claims) | 421 · 433 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $6,737 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Orthopedic Surgery |
Hospital affiliations
- Adventist Health ClearlakeClearlake, CA
- Adventist Health Ukiah ValleyUkiah, CA
- Sutter Medical Center, SacramentoSacramento, CA
- Sutter Santa Rosa Regional HospitalSanta Rosa, CA
- Sutter Solano Medical CenterVallejo, CA
Industry payments (Open Payments)
- 2025$1,408 · 3 payments from 1 company
- 2024$702.35 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Orthofix Medical, Inc. | $1,408 | 3 |
What the 2025 payments were for
- Royalty or License$1,408 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records