Quick answers
- Which hospitals does Peter F. Oliver work at?
- Medicare's official clinician data lists Peter F. Oliver at 3 hospitals: Adventist Health Lodi Memorial, Adventist Health Sonora and Mark Twain Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter F. Oliver see patients?
- Medicare's clinician data lists 2 practice locations, including Angels Camp, CA and Sonora, CA. Call before your visit to confirm the address.
- What is Peter F. Oliver's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Peter F. Oliver accept Medicare assignment?
- Yes. Medicare's clinician data says Peter F. Oliver 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 the phone number for Peter F. Oliver?
- (209) 736-0249, as listed in official Medicare / NPI Registry data.
- What is Peter F. Oliver's NPI number?
- 1609812965. 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 F. Oliver works
Medicare's Facility Affiliation Data lists Peter F. Oliver at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health Lodi MemorialLodi, CA · Acute Care Hospital · CCN 050336
- Adventist Health SonoraSonora, CA · Acute Care Hospital · CCN 050335
- Mark Twain Medical CenterSan Andreas, CA · Critical Access Hospital · CCN 051332
Practice locations
Addresses where Peter F. Oliver is enrolled with Medicare (CMS data updated 2026-10-02).
- 445 S Main StAngels Camp, CA 95222 (209) 736‑0249
- 680 Guzzi Ln, Suite 106Sonora, CA 95370 (209) 536‑5770
Group practices
Medicare enrollment lists Peter F. Oliver as a member of this group (CMS data updated 2026-10-02).
- Sonora Community Hospital133 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | R Franklin University Of Med & Sci/chicago Medical School |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609812965 |
| 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