Marguerite Fahrner, NP, MSN
NPI 1548392574 · Community Health/Public Health Clinical Nurse Specialist · San Francisco, CA
Marguerite Fahrner, NP, MSN is a Community Health/Public Health Clinical Nurse Specialist provider in San Francisco, CA (NPI 1548392574).
Provider details
- NPI number
- 1548392574
- Entity type
- Individual
- Primary specialty
- Community Health/Public Health Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP, MSN
- Sex
- Female
- Sole proprietor
- No
- License
- RN190587 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
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
- 2007-03-13
- Last updated
- 2025-09-11
Frequently asked questions
- What is Marguerite Fahrner's NPI number?
- Marguerite Fahrner's National Provider Identifier (NPI) is 1548392574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marguerite Fahrner's specialty?
- Marguerite Fahrner is listed in the NPPES registry with a primary specialty of Community Health/Public Health Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marguerite Fahrner located?
- Marguerite Fahrner's practice location on file with NPPES is 1001 Potrero Ave Fl Bldg.9-2nd, San Francisco, CA 94110-3518.
- What is Marguerite Fahrner's phone number?
- The practice phone number listed in the NPPES registry for Marguerite Fahrner is (415) 206-6770.
- Is Marguerite Fahrner's NPI active?
- Yes — Marguerite Fahrner's NPI (1548392574) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.