BRIAN GUZMAN
NPI 1801609938
Counselor - Addiction (Substance Use Disorder) in Fullerton, CA

Active since January 31, 2025
771 W ORANGETHORPE AVE, FULLERTON, CA 92832(714) 879-0929 Get Directions Write a Review

NPPES record last updated: January 31, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Brian Guzman NPPES

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

BRIAN GUZMAN (NPI 1801609938) is an individual addiction (substance use disorder) provider in Fullerton, California, licensed in California (R1590501224) and active in the NPI registry since January 2025.

NPPES Registry Identity

NPI1801609938
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameBRIAN GUZMAN
Location Address771 W ORANGETHORPE AVEFullerton, CA 92832-2806
Mailing Address771 W Orangethorpe AveFullerton, CA 92832-2806 · (714) 879-0929
Sole ProprietorYes
Enumeration DateJanuary 31, 2025
NPPES CertifiedJanuary 31, 2025
NPI 1801609938 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License Licensed in CA · R1590501224
771 W ORANGETHORPE AVE, Fullerton, CA 92832

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.

Counselor (Addiction (Substance Use Disorder))
771 W ORANGETHORPE AVE
FULLERTON, CA 92832
Counselor (Addiction (Substance Use Disorder))
771 W ORANGETHORPE AVE
FULLERTON, CA 92832
Counselor (Addiction (Substance Use Disorder))
771 W ORANGETHORPE AVE
FULLERTON, CA 92832
Counselor (Addiction (Substance Use Disorder))
771 W ORANGETHORPE AVE
FULLERTON, CA 92832
Counselor (Addiction (Substance Use Disorder))
771 W ORANGETHORPE AVE
FULLERTON, CA 92832
Counselor
771 W ORANGETHORPE AVE
FULLERTON, CA 92832
Counselor (Addiction (Substance Use Disorder))
771 W ORANGETHORPE AVE
FULLERTON, CA 92832
Counselor (Addiction (Substance Use Disorder))
771 W ORANGETHORPE AVE
FULLERTON, CA 92832

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 Brian Guzman's NPI number?

The NPI number for Brian Guzman is 1801609938. It was assigned to this individual provider in the NPPES registry on January 31, 2025.

Where is Brian Guzman located?

Brian Guzman practices at 771 W Orangethorpe Ave, Fullerton, CA 92832. The listed phone number is (714) 879-0929.

What is Brian Guzman's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Brian Guzman was last updated on January 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.