Quick answers
- Which hospitals does Peter Pappas work at?
- Medicare's official clinician data lists Peter Pappas at 5 hospitals: Adventist Health Clearlake, Adventist Health Ukiah Valley, Sutter Medical Center, Sacramento, Sutter Santa Rosa Regional Hospital and Sutter Solano Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter Pappas see patients?
- Medicare's clinician data lists 1 practice location in Santa Rosa, CA. Call before your visit to confirm the address.
- What is Peter Pappas's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Peter Pappas accept Medicare assignment?
- Yes. Medicare's clinician data says Peter Pappas accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is Peter Pappas's NPI number?
- 1003980566. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter Pappas works
Medicare's Facility Affiliation Data lists Peter Pappas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health ClearlakeClearlake, CA · Critical Access Hospital · CCN 051317
- Adventist Health Ukiah ValleyUkiah, CA · Acute Care Hospital · CCN 050301
- Sutter Medical Center, SacramentoSacramento, CA · Acute Care Hospital · CCN 050108
- Sutter Santa Rosa Regional HospitalSanta Rosa, CA · Acute Care Hospital · CCN 050291
- Sutter Solano Medical CenterVallejo, CA · Acute Care Hospital · CCN 050101
Practice locations
Addresses where Peter Pappas is enrolled with Medicare (CMS data updated 2026-10-02).
- 76 Brookwood AveSanta Rosa, CA 95404
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Santa Rosa
Clinicians with the same Medicare primary specialty in Santa Rosa, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Southern California Keck School Of Medicine |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003980566 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians