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

Individual provider Marriage & Family Therapist · NPI 1801456561

Yvonne Helene Guertin, LMFT is a Marriage & Family Therapist in San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2019
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

1801 Bush St Ste 208
San Francisco, CA 94109-5297
Phone: (415) 292-3498
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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 38964 (CA)

Record details

NPI number1801456561
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMFT
Sole proprietorYes
NPI enumeratedJune 15, 2019
Last updated in NPPESJune 15, 2019

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