Quick answers
- Which hospitals does Peter M. Clark work at?
- Medicare's official clinician data lists Peter M. Clark at 3 hospitals: Barton Memorial Hospital, Mammoth Hospital and Northern Inyo Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter M. Clark see patients?
- Medicare's clinician data lists 1 practice location in Mammoth Lakes, CA. Call before your visit to confirm the address.
- What is Peter M. Clark's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Peter M. Clark accept Medicare assignment?
- Yes. Medicare's clinician data says Peter M. Clark 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 M. Clark's NPI number?
- 1528113628. 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 M. Clark works
Medicare's Facility Affiliation Data lists Peter M. Clark at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Barton Memorial HospitalSouth Lake Tahoe, CA · Acute Care Hospital · CCN 050352
- Mammoth HospitalMammoth Lakes, CA · Critical Access Hospital · CCN 051303
- Northern Inyo HospitalBishop, CA · Critical Access Hospital · CCN 051324
Practice locations
Addresses where Peter M. Clark is enrolled with Medicare (CMS data updated 2026-10-02).
- PO Box, Suite 660Mammoth Lakes, CA 93546
Group practices
Medicare enrollment lists Peter M. Clark as a member of this group (CMS data updated 2026-10-02).
- Southern Mono Health Care District100 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Temple University School Of Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528113628 |
| 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