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

Dr. Stephen I Sideroff, PHD

Individual provider Clinical Psychologist · NPI 1306119466

Dr. Stephen I Sideroff, PHD is a Clinical Psychologist in Santa Monica, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2012
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1245 16th St Ste 210
Santa Monica, CA 90404-1240
Phone: (310) 828-1113
Fax: (310) 828-9543
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY5777 (CA)

Record details

NPI number1306119466
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedFebruary 20, 2012
Last updated in NPPESFebruary 20, 2012

Other providers in Santa Monica