Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Willow Pearson Trimbach, PSYD, LMFT, MT-BC

Individual provider Marriage & Family Therapist · NPI 1568799849

Willow Pearson Trimbach, PSYD, LMFT, MT-BC is a Marriage & Family Therapist in Oakland, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2009
Specialties on file
2
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

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Practice location Address checks out

964 46th St Apt 242
Oakland, CA 94608-3452
Phone: (650) 264-9975
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 29436 (CA)
Marriage & Family Therapist Taxonomy 106H00000X · Licence 50993 (CA)

Record details

NPI number1568799849
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD , LMFT , MT-BC
Sole proprietorYes
NPI enumeratedNovember 8, 2009
Last updated in NPPESAugust 27, 2024
Certification dateAugust 27, 2024

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