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

Mr. Thomas L Olsen, LMFT

Individual provider Marriage & Family Therapist · NPI 1083067888

Mr. Thomas L Olsen, LMFT is a Marriage & Family Therapist in San Mateo, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2016
Specialties on file
2
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

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Practice location Address checks out

2600 S El Camino Real Ste 200
San Mateo, CA 94403-2380
Phone: (650) 373-0777
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 136823 (CA)
Marriage & Family Therapist Taxonomy 106H00000X · Licence 93920 (CA)

Record details

NPI number1083067888
Entity typeIndividual (Type 1)
GenderMale
Credentials LMFT
Sole proprietorYes
NPI enumeratedJuly 15, 2016
Last updated in NPPESJuly 23, 2025
Certification dateJuly 23, 2025

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