Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

MS. Marguerite B. Fahrner, NP, MSN

Individual provider Occupational Health Registered Nurse · NPI 1548392574

MS. Marguerite B. Fahrner, NP, MSN is an Occupational Health Registered Nurse in San Francisco, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
Specialties on file
3
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.

See every abbreviation used in this directory →

Practice location Address checks out

1001 Potrero Ave Fl BLDG.9-2ND Sfgh - Occupational Health Service
San Francisco, CA 94110-3518
Phone: (415) 206-6770
Fax: (415) 206-6073
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Community Health/Public Health Clinical Nurse Specialist (primary) Taxonomy 364SC1501X · Licence CNS1281 (CA)
Occupational Health Registered Nurse Taxonomy 163WX0106X · Licence RN190587 (CA)
Occupational Health Nurse Practitioner Taxonomy 363LX0106X · Licence NPF2524 (CA)

Record details

NPI number1548392574
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP , MSN
Sole proprietorNo
NPI enumeratedMarch 13, 2007
Last updated in NPPESSeptember 11, 2025

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