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

Mark Hirschfield, MFT

Individual provider Marriage & Family Therapist · NPI 1033451737

Mark Hirschfield, 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
2013
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

1996 Union St
San Francisco, CA 94123-4230
Phone: (415) 922-4444
Fax: (415) 820-1545
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence MFC39550 (CA)

Record details

NPI number1033451737
Entity typeIndividual (Type 1)
GenderMale
Credentials MFT
Sole proprietorYes
NPI enumeratedMarch 20, 2013
Last updated in NPPESFebruary 2, 2026
Certification dateFebruary 2, 2026

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