Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. William G. Barton, MFT, PHD

Individual provider Counseling Psychologist · NPI 1598788044

Dr. William G. Barton, MFT, PHD is a Counseling Psychologist in San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MFT — Marriage and Family Therapist
A therapist who treats couples and families.
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

2166 Hayes St Ste 203
San Francisco, CA 94117-1033
Phone: (415) 775-9222
Fax: (415) 775-9222
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counseling Psychologist (primary) Taxonomy 103TC1900X · Licence PSY 18464 (CA)

Record details

NPI number1598788044
Entity typeIndividual (Type 1)
GenderMale
Credentials MFT , PHD
Sole proprietorYes
NPI enumeratedJuly 25, 2006
Last updated in NPPESJuly 8, 2007

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