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

Andrew O'Brien, NP

Individual provider Adult Health Nurse Practitioner · NPI 1295553378

Andrew O'Brien, NP is an Adult Health Nurse Practitioner in San Francisco, California. Licensed in California. Registered with an NPI since 2024.

Licensed in
CA
In the registry since
2024
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

4150 Clement St
San Francisco, CA 94121-1563
Phone: (415) 221-4810
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 95032397 (CA)

Record details

NPI number1295553378
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorNo
NPI enumeratedSeptember 28, 2024
Last updated in NPPESSeptember 28, 2024
Certification dateSeptember 28, 2024

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