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

Judith E. Siff

Individual provider Marriage & Family Therapist · NPI 1073764759

Judith E. Siff is a Marriage & Family Therapist in San Francisco, California. Practices as a sole proprietor. Registered with an NPI since 2008.

In the registry since
2008

Practice location Address checks out

1390 Market St Ste 800
San Francisco, CA 94102-5402
Phone: (415) 626-7000
Fax: (415) 255-2101
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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

Record details

NPI number1073764759
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedOctober 1, 2008
Last updated in NPPESOctober 1, 2008

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