Quick answers
- Which hospitals does Peter V. Leoni work at?
- Medicare's official clinician data lists Peter V. Leoni at 4 hospitals: Adventist Health Ukiah Valley, Novato Community Hospital, Petaluma Valley Hospital and Sutter Solano Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter V. Leoni see patients?
- Medicare's clinician data lists 1 practice location in Petaluma, CA. Call before your visit to confirm the address.
- What is Peter V. Leoni's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Peter V. Leoni accept Medicare assignment?
- Yes. Medicare's clinician data says Peter V. Leoni 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.
- Does Peter V. Leoni offer telehealth?
- Medicare's clinician data says Peter V. Leoni offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Peter V. Leoni?
- (707) 781-6926, as listed in official Medicare / NPI Registry data.
- What is Peter V. Leoni's NPI number?
- 1316907082. 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 V. Leoni works
Medicare's Facility Affiliation Data lists Peter V. Leoni at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health Ukiah ValleyUkiah, CA · Acute Care Hospital · CCN 050301
- Novato Community HospitalNovato, CA · Acute Care Hospital · CCN 050131
- Petaluma Valley HospitalPetaluma, CA · Acute Care Hospital · CCN 050136
- Sutter Solano Medical CenterVallejo, CA · Acute Care Hospital · CCN 050101
Practice locations
Addresses where Peter V. Leoni is enrolled with Medicare (CMS data updated 2026-10-02).
- 1116 B StPetaluma, CA 94952 (707) 781‑6926
Specialties
- General Surgeryprimary
Other general surgeons in Petaluma
Clinicians with the same Medicare primary specialty in Petaluma, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Creighton University School Of Medicine |
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1316907082 |
| 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