Peter Sam, MD
NPI 1336227453 · Family Medicine Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Sam, MD is a Family Medicine Physician provider in Oakland, CA (NPI 1336227453).
Provider details
- NPI number
- 1336227453
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G48042 (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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 176 | 47 |
| Amlodipine Besylate | 102 | 38 |
| Metformin Hcl | 100 | 25 |
| Losartan Potassium | 53 | 16 |
| Tamsulosin Hcl | 47 | 16 |
| Allopurinol | 47 | 12 |
| Hydrochlorothiazide | 45 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Peter Sam's NPI number?
- Peter Sam's National Provider Identifier (NPI) is 1336227453, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Sam's specialty?
- Peter Sam is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Sam located?
- Peter Sam's practice location on file with NPPES is 818 Webster St, Oakland, CA 94607-4220.
- What is Peter Sam's phone number?
- The practice phone number listed in the NPPES registry for Peter Sam is (510) 986-6830.
- Does Peter Sam accept Medicare?
- Peter Sam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Sam's NPI active?
- Yes — Peter Sam's NPI (1336227453) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.