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

Ethan Ornstein

Individual provider Clinical Social Worker · NPI 1316354434

Ethan Ornstein is a Clinical Social Worker in San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2014

Practice location Address checks out

401 Parnassus Ave Box 0984 Cas
San Francisco, CA 94143-2211
Phone: (415) 476-7350
Fax: (415) 502-6361
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 26850 (CA)

Record details

NPI number1316354434
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJuly 21, 2014
Last updated in NPPESJuly 21, 2014

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