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

MS. Nancy Singer, FNP-C

Individual provider Family Nurse Practitioner · NPI 1891282448

MS. Nancy Singer, FNP-C is a Nurse Practitioner in San Rafael, California. Qualified in 2017, 9 years ago. Practices with One Medical Group Inc, a 328-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California and District of Columbia.

Years since qualifying
9
Licensed in
CA, DC
In the registry since
2018
Specialties on file
2
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

1004 Northgate Dr
San Rafael, CA 94903-2502
Phone: (415) 590-6150
Fax: (415) 291-0489
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 95012068 (CA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence RN1028816 (DC)

Record details

NPI number1891282448
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedApril 19, 2018
Last updated in NPPESOctober 8, 2019
Mailing address1 Embarcadero Ctr Ste 1900, San Francisco, CA 94111-3723

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice One Medical Group Inc — 328 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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