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

Heather Muir, PHD

Individual provider Psychologist · NPI 1225405855

Heather Muir, PHD is a Psychologist in San Francisco, California. Practices as a sole proprietor and works from 2 locations. Registered with an NPI since 2015.

In the registry since
2015
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1663 Mission St Ste 250
San Francisco, CA 94103
Phone: (415) 386-6600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1005 Atlantic Ave, Alameda, CA 94501-1148 — (860) 705-2821

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X

Record details

NPI number1225405855
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedAugust 31, 2015
Last updated in NPPESJuly 17, 2026
Certification dateJuly 17, 2026

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