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

Mr. Gary Thomsen, MFT

Individual provider Marriage & Family Therapist · NPI 1134321474

Mr. Gary Thomsen, MFT is a Marriage & Family Therapist in Oakland, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
MFT — Marriage and Family Therapist
A therapist who treats couples and families.

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Practice location Address checks out

401 Grand Ave Ste 200
Oakland, CA 94610-5054
Phone: (510) 834-4006
Fax: (510) 834-4010
Show map & directions

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence MFC35176 (CA)

Record details

NPI number1134321474
Entity typeIndividual (Type 1)
GenderMale
Credentials MFT
Sole proprietorNo
NPI enumeratedMay 31, 2007
Last updated in NPPESJuly 8, 2007

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