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

Dr. Daniel Jay Sonkin, PHD

Individual provider Marriage & Family Therapist · NPI 1780618017

Dr. Daniel Jay Sonkin, PHD is a Marriage & Family Therapist in Sausalito, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1505 Bridgeway Ste 105
Sausalito, CA 94965-1966
Phone: (415) 332-6703
Fax: (415) 869-5300
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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 MFC16644 (CA)

Record details

NPI number1780618017
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 11, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1505 Bridgeway, Suite 105, Sausalito, CA 94965-1966

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