Individual provider · Type 1 NPI

Mark Hirschfield, MFT

Marriage & Family Therapist · San Francisco, CA

NPI number 1033451737 Active

Practice location

1996 Union St
San Francisco, CA 94123-4230

Call (415) 922-4444 Map

Fax (415) 820-1545

Mailing address

999 Sutter St
San Francisco, CA 94109-6023

Specialties and licenses

Taxonomy	Code	License
Marriage & Family Therapist Primary	106H00000X	MFC39550 (CA)

Marriage & Family Therapist: A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats ment…

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About NPI 1033451737

Mark Hirschfield, MFT's National Provider Identifier is 1033451737, issued on Mar 20, 2013. The primary taxonomy on file is Marriage & Family Therapist (106H00000X), and the practice location is in San Francisco, CA. The record was last updated on Feb 2, 2026.