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DR. STEPHEN I SIDEROFF PH.D.
NPI 1306119466
Psychologist - Clinical in Santa Monica, CA

Active since February 20, 2012
1245 16TH ST STE 210, SANTA MONICA, CA 90404(310) 828-1113(310) 828-9543 Get Directions Write a Review

NPPES record last updated: February 20, 2012. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Dr. Stephen I Sideroff Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. STEPHEN I SIDEROFF PH.D. (NPI 1306119466) is an individual clinical provider in Santa Monica, California, licensed in California (PSY5777) and active in the NPI registry since February 2012.

NPPES Registry Identity

NPI1306119466
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. STEPHEN I SIDEROFFCredential: PH.D.
Location Address1245 16TH ST STE 210Santa Monica, CA 90404-1240
Mailing Address1245 16th St Ste 210Santa Monica, CA 90404-1240 · (310) 828-1113 · Fax (310) 828-9543
Phone(310) 828-1113
Fax(310) 828-9543
Sole ProprietorYes
Enumeration DateFebruary 20, 2012
✔ NPI 1306119466 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in CA · PSY5777
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
1245 16TH ST STE 210, Santa Monica, CA 90404
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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. CHERYL O'NEAL DUNN LMFT
Marriage & Family Therapist
1245 16TH ST STE 210
SANTA MONICA, CA 90404
Los Angeles County (310) 258-9677
GREENBERG/GORDON, PH.DS., PSYCHOLOGISTS, A PROFESSIONAL CORPORATION
Psychologist (Clinical)
1245 16TH ST STE 210
SANTA MONICA, CA 90404
Los Angeles County (310) 828-1134

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stephen Sideroff's NPI number?

The NPI number for Stephen Sideroff is 1306119466. It was assigned to this individual provider in the NPPES registry on February 20, 2012.

Where is Stephen Sideroff located?

Stephen Sideroff practices at 1245 16th St Ste 210, Santa Monica, CA 90404. The listed phone number is (310) 828-1113.

What is Stephen Sideroff's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Stephen Sideroff was last updated on February 20, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.