What is John Fernandez's NPI number?

John Fernandez's National Provider Identifier (NPI) is 1427905173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Fernandez's specialty?

John Fernandez is listed in the NPPES registry with a primary specialty of Licensed Vocational Nurse (Nursing Service Providers).

Where is John Fernandez located?

John Fernandez's practice location on file with NPPES is 1111 Market St, San Francisco, CA 94103-1509.

What is John Fernandez's phone number?

The practice phone number listed in the NPPES registry for John Fernandez is (415) 863-3883.

Is John Fernandez's NPI active?

Yes — John Fernandez's NPI (1427905173) is active in the NPPES registry as of the last update on 2026-03-12.

IndividualActive

John Fernandez, LVN

NPI 1427905173 · Licensed Vocational Nurse · San Francisco, CA

John Fernandez, LVN is a Licensed Vocational Nurse provider in San Francisco, CA (NPI 1427905173).

Provider details

NPI number: 1427905173
Entity type: Individual
Primary specialty: Licensed Vocational NurseNursing Service Providers
Credential: LVN
Sex: Male
Sole proprietor: No
License: 148986 (CA)

Specialties & taxonomies

Licensed Vocational NursePrimary164X00000XLicense 148986 (CA)
Nursing Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

1111 Market St

San Francisco, CA 94103-1509

Phone: (415) 863-3883

Fax: (415) 863-7343

Street-level locationGet directions

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Mailing address