Geoffrey Kamen, M.D.
NPI 1215015953 · Family Medicine Physician · San Luis Obispo, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Geoffrey Kamen, M.D. is a Family Medicine Physician provider in San Luis Obispo, CA (NPI 1215015953).
Provider details
- NPI number
- 1215015953
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 13673 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2025-07-06
- Certified
- 2025-06-26
Frequently asked questions
- What is Geoffrey Kamen's NPI number?
- Geoffrey Kamen's National Provider Identifier (NPI) is 1215015953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Geoffrey Kamen's specialty?
- Geoffrey Kamen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Geoffrey Kamen located?
- Geoffrey Kamen's practice location on file with NPPES is 1150 Grove St # B, San Luis Obispo, CA 93401-2914.
- What is Geoffrey Kamen's phone number?
- The practice phone number listed in the NPPES registry for Geoffrey Kamen is (805) 596-1565.
- Does Geoffrey Kamen accept Medicare?
- Geoffrey Kamen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Geoffrey Kamen's NPI active?
- Yes — Geoffrey Kamen's NPI (1215015953) is active in the NPPES registry as of the last update on 2025-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.