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

Alan Johnstone, FNP

Individual provider Family Nurse Practitioner · NPI 1003307927

Alan Johnstone, FNP is a Family Nurse Practitioner in San Francisco, California. Licensed in California. Registered with an NPI since 2018.

Licensed in
CA
In the registry since
2018
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

1 Embarcadero Ctr Ste 1900
San Francisco, CA 94111-3723
Phone: (415) 658-6791
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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 95009541 (CA)

Record details

NPI number1003307927
Entity typeIndividual (Type 1)
GenderMale
Credentials FNP
Sole proprietorNo
NPI enumeratedMay 26, 2018
Last updated in NPPESMarch 12, 2021
Certification dateMarch 12, 2021

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