James Marvin
NPI 1255181970 · Day Training/Habilitation Specialist · San Francisco, CA
James Marvin is a Day Training/Habilitation Specialist provider in San Francisco, CA (NPI 1255181970).
Provider details
- NPI number
- 1255181970
- Entity type
- Individual
- Primary specialty
- Day Training/Habilitation SpecialistNursing Service Related Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Nursing Service Related Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 368 Fell StSan Francisco, CA 94102-5144Phone: (415) 861-0828
Registry dates
- Enumerated
- 2024-03-25
- Last updated
- 2025-06-06
- Certified
- 2025-06-04
Frequently asked questions
- What is James Marvin's NPI number?
- James Marvin's National Provider Identifier (NPI) is 1255181970, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Marvin's specialty?
- James Marvin is listed in the NPPES registry with a primary specialty of Day Training/Habilitation Specialist (Nursing Service Related Providers).
- Where is James Marvin located?
- James Marvin's practice location on file with NPPES is 1443 7th Ave, San Francisco, CA 94122-3702.
- What is James Marvin's phone number?
- The practice phone number listed in the NPPES registry for James Marvin is (415) 242-8034.
- Is James Marvin's NPI active?
- Yes — James Marvin's NPI (1255181970) is active in the NPPES registry as of the last update on 2025-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.