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

Dr. Robert Steiner, PHD

Individual provider Psychologist · NPI 1124460688

Dr. Robert Steiner, PHD is a Psychologist in San Quentin, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2013
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

1 Main St Chsb Rm 2123
San Quentin, CA 94964-1000
Phone: (415) 454-1460
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 21645 (CA)

Record details

NPI number1124460688
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 25, 2013
Last updated in NPPESJuly 25, 2013
Mailing addressPo Box 402, San Quentin, CA 94964-0402

Other providers in San Quentin