Peter Clark, M.D.
NPI 1528113628 · Family Medicine Physician · Mammoth Lakes, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Clark, M.D. is a Family Medicine Physician provider in Mammoth Lakes, CA (NPI 1528113628).
Provider details
- NPI number
- 1528113628
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A68635 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 92 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 210 | 59 |
| Lisinopril | 203 | 55 |
| Amlodipine Besylate | 190 | 53 |
| Losartan Potassium | 156 | 43 |
| Trazodone Hcl | 152 | 41 |
| Zolpidem Tartrate | 150 | 36 |
| Tamsulosin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-25
- Last updated
- 2013-03-07
Frequently asked questions
- What is Peter Clark's NPI number?
- Peter Clark's National Provider Identifier (NPI) is 1528113628, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Clark's specialty?
- Peter Clark is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Clark located?
- Peter Clark's practice location on file with NPPES is 85 Sierra Park Rd, Mammoth Lakes, CA 93546-0660.
- What is Peter Clark's phone number?
- The practice phone number listed in the NPPES registry for Peter Clark is (760) 934-2551.
- Does Peter Clark accept Medicare?
- Peter Clark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Clark's NPI active?
- Yes — Peter Clark's NPI (1528113628) is active in the NPPES registry as of the last update on 2013-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.