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DR. STEVEN H. MOSS PSY.D.
NPI 1477573608
Psychologist - Addiction (Substance Use Disorder) in Pasadena, CA

Active since July 20, 2006
595 E COLORADO BLVD, SUITE 802, PASADENA, CA 91101(626) 568-0022(626) 628-3465 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Steven H. Moss Psy.d. NPPES

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

DR. STEVEN H. MOSS PSY.D. (NPI 1477573608) is an individual addiction (substance use disorder) provider in Pasadena, California, licensed in California (PSY 16193) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1477573608
Entity TypeIndividualMale
Primary Taxonomy103TA0400X
Provider Legal NameDR. STEVEN H. MOSSCredential: PSY.D.
Location Address595 E COLORADO BLVD, SUITE 802Pasadena, CA 91101-2039
Mailing Address595 E Colorado Blvd, Suite 802Pasadena, CA 91101-2039 · (626) 568-0022 · Fax (626) 628-3465
Phone(626) 568-0022
Fax(626) 628-3465
Sole ProprietorYes
Enumeration DateJuly 20, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1477573608 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPsychologist · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code103TA0400X
License✔ Licensed in CA · PSY 16193
Definition
A psychologist with a proficiency that involves the application of psychological treatment of addiction stemming from the use of alcohol and other psychoactive substances (e.g., nicotine, marijuana, cocaine, heroin) or behavioral addictions (e.g., gambling) with the aim of cessation or reduction of use and/or the amelioration of emotional, behavioral, interpersonal and other problems arising from the addictive behavior.
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License PSY 16193 (CA)
Also ListedPsychologist · Health ServiceTaxonomy 103TH0100X · License PSY 16193 (CA)
Also ListedPsychologist · RehabilitationTaxonomy 103TR0400X · License PSY 16193 (CA)
595 E COLORADO BLVD, Pasadena, CA 91101
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Other Providers at the Same Location NPPES 20

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

DR. LOUIS MEAUX PH.D.
Psychologist (Clinical)
595 E COLORADO BLVD, 406
PASADENA, CA 91101
Los Angeles County (626) 568-0852
MS. NANCY ELVIRA HAGOPIAN MFT
Marriage & Family Therapist
595 E COLORADO BLVD, STE.#310
PASADENA, CA 91101
Los Angeles County (626) 795-0228
LINDA M ROSS LCSW, PHD.
Social Worker (Clinical)
595 E COLORADO BLVD, SUITE 533
PASADENA, CA 91101
Los Angeles County (626) 616-8343
DONNA SHANAHAN LMFT
Marriage & Family Therapist
595 E COLORADO BLVD, SUITE #607
PASADENA, CA 91101
Los Angeles County (626) 644-7574
DR. MELISSA ANN HOFSTETTER PH.D., M.DIV.
Psychologist
595 E COLORADO BLVD, SUITE 409
PASADENA, CA 91101
Los Angeles County (626) 587-4450
MRS. RICHA DUGGAL LCSW
Counselor (Mental Health)
595 E COLORADO BLVD
PASADENA, CA 91101
Los Angeles County (213) 268-3495
EILEEN BEIRICH MFT
Marriage & Family Therapist
595 E COLORADO BLVD, SUITE 620
PASADENA, CA 91101
Los Angeles County (626) 296-3594
ALLYN RODRIGUEZ PSY.D.
Psychologist (Clinical)
595 E COLORADO BLVD, SUITE 530
PASADENA, CA 91101
Los Angeles County (312) 806-2674

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 Steven Moss's NPI number?

The NPI number for Steven Moss is 1477573608. It was assigned to this individual provider in the NPPES registry on July 20, 2006.

Where is Steven Moss located?

Steven Moss practices at 595 E Colorado Blvd Suite 802, Pasadena, CA 91101. The listed phone number is (626) 568-0022.

What is Steven Moss's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Addiction (Substance Use Disorder), with taxonomy code 103TA0400X.

When was this NPI record last updated?

The NPPES record for Steven Moss was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.