John David Culbertson, MD Inc
NPI 1295548105 · Internal Medicine Physician · San Anselmo, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John David Culbertson, MD Inc is a Internal Medicine Physician organization in San Anselmo, CA (NPI 1295548105).
Provider details
- NPI number
- 1295548105
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Culbertson, President/Owner(415) 925-3617
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
1 yr 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
- 2025-01-27
- Last updated
- 2025-01-27
- Certified
- 2025-01-27
Frequently asked questions
- What is John David Culbertson, MD Inc's NPI number?
- John David Culbertson, MD Inc's National Provider Identifier (NPI) is 1295548105, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John David Culbertson, MD Inc?
- John David Culbertson, MD Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John David Culbertson, MD Inc located?
- John David Culbertson, MD Inc's practice location on file with NPPES is 895 Sir Francis Drake Blvd, San Anselmo, CA 94960-1916.
- What is John David Culbertson, MD Inc's phone number?
- The practice phone number listed in the NPPES registry for John David Culbertson, MD Inc is (415) 925-3617.
- Does John David Culbertson, MD Inc accept Medicare?
- John David Culbertson, MD Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for John David Culbertson, MD Inc?
- The authorized official listed on John David Culbertson, MD Inc's NPPES record is John Culbertson, President/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John David Culbertson, MD Inc's NPI active?
- Yes — John David Culbertson, MD Inc's NPI (1295548105) is active in the NPPES registry as of the last update on 2025-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.