IndividualActive
Jan Francis Martin
NPI 1689112419 · Licensed Vocational Nurse · San Francisco, CA
Jan Francis Martin is a Licensed Vocational Nurse provider in San Francisco, CA (NPI 1689112419).
Provider details
- NPI number
- 1689112419
- Entity type
- Individual
- Primary specialty
- Licensed Vocational NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 272043 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
52 Dore St
San Francisco, CA 94103-3828
Phone: (415) 553-3100
Fax: (415) 553-3119
Street-level locationGet directions
Mailing address
368 Fell St
San Francisco, CA 94102-5144
Registry dates
- Enumerated
- 2017-01-31
- Last updated
- 2017-01-31
Frequently asked questions
- What is Jan Francis Martin's NPI number?
- Jan Francis Martin's National Provider Identifier (NPI) is 1689112419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jan Francis Martin's specialty?
- Jan Francis Martin is listed in the NPPES registry with a primary specialty of Licensed Vocational Nurse (Nursing Service Providers).
- Where is Jan Francis Martin located?
- Jan Francis Martin's practice location on file with NPPES is 52 Dore St, San Francisco, CA 94103-3828.
- What is Jan Francis Martin's phone number?
- The practice phone number listed in the NPPES registry for Jan Francis Martin is (415) 553-3100.
- Is Jan Francis Martin's NPI active?
- Yes — Jan Francis Martin's NPI (1689112419) is active in the NPPES registry as of the last update on 2017-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.