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

Althea Marie Yap, MA, LMFT

Individual provider Marriage & Family Therapist · NPI 1801218946

Althea Marie Yap, MA, LMFT is a Marriage & Family Therapist in San Francisco, California. Licensed in California. Registered with an NPI since 2014.

Licensed in
CA
In the registry since
2014
Specialties on file
2
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

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Practice location Address checks out

601 Clement St
San Francisco, CA 94118-2206
Phone: (415) 668-5955
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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 135005 (CA)
Marriage & Family Therapist Taxonomy 106H00000X · Licence 110129 (CA)

Record details

NPI number1801218946
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , LMFT
Sole proprietorNo
NPI enumeratedJanuary 8, 2014
Last updated in NPPESJune 17, 2026
Certification dateJune 17, 2026

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