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

Individual provider Marriage & Family Therapist · NPI 1508250077

Mrs. Alyssa Mass, MFT is a Marriage & Family Therapist in San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2015
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

3150 18th St Ste 501 Mailbox 119
San Francisco, CA 94110-2077
Phone: (310) 702-6734
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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 LMFT82434 (CA)

Record details

NPI number1508250077
Entity typeIndividual (Type 1)
GenderFemale
Credentials MFT
Sole proprietorYes
NPI enumeratedMarch 23, 2015
Last updated in NPPESMarch 23, 2015

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