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

Gregory Charles Thayer

Individual provider Mental Health Counselor · NPI 1295177137

Gregory Charles Thayer is a Mental Health Counselor in San Francisco, California. Registered with an NPI since 2013.

In the registry since
2013
Specialties on file
2

Practice location Address checks out

1801 Vicente St
San Francisco, CA 94116
Phone: (415) 681-3211
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X
Mental Health Counselor Taxonomy 101YM0800X

Record details

NPI number1295177137
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 19, 2013
Last updated in NPPESOctober 7, 2016

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