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SERGIO E. DIAZ
NPI 1376499913
Counselor - Addiction (Substance Use Disorder) in Pasadena, CA

Active since March 06, 2026
225 GRANDVIEW ST, PASADENA, CA 91104(626) 797-1124 Get Directions Write a Review

NPPES record last updated: March 6, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Sergio E. Diaz NPPES

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

SERGIO E. DIAZ (NPI 1376499913) is an individual addiction (substance use disorder) provider in Pasadena, California, licensed in California (SUDRC11444) and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1376499913
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameSERGIO E. DIAZ
Location Address225 GRANDVIEW STPasadena, CA 91104-2114
Mailing Address225 Grandview StPasadena, CA 91104-2114 · (626) 797-1124
Phone(626) 797-1124
Sole ProprietorNo
Enumeration DateMarch 6, 2026
NPPES CertifiedMarch 6, 2026
✔ NPI 1376499913 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 · SUDRC11444
225 GRANDVIEW ST, Pasadena, CA 91104
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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.

MIGUEL GARCIA
Counselor (Addiction (Substance Use Disorder))
225 GRANDVIEW ST
PASADENA, CA 91104
Los Angeles County (626) 797-1124
DANEAH R UNDERWOOD
Counselor (Addiction (Substance Use Disorder))
225 GRANDVIEW ST
PASADENA, CA 91104
Los Angeles County (626) 797-1124
VICTOR SOLIZ
Counselor (Addiction (Substance Use Disorder))
225 GRANDVIEW ST
PASADENA, CA 91104
Los Angeles County (626) 797-1124
FRANKLIN REICHE
Counselor (Addiction (Substance Use Disorder))
225 GRANDVIEW ST
PASADENA, CA 91104
Los Angeles County (626) 797-1124
JULIAN ADAM CAMPOS MACIAS
Counselor (Addiction (Substance Use Disorder))
225 GRANDVIEW ST
PASADENA, CA 91104
Los Angeles County (626) 797-1124
DAMION JOSEPH MOSES
Counselor (Addiction (Substance Use Disorder))
225 GRANDVIEW ST
PASADENA, CA 91104
Los Angeles County (626) 797-1124
EUGENE MAURICE DAVIDSON
Counselor (Addiction (Substance Use Disorder))
225 GRANDVIEW ST
PASADENA, CA 91104
Los Angeles County (626) 797-1124
MR. ALAN RAY BROWN CADC-CAS
Counselor (Addiction (Substance Use Disorder))
225 GRANDVIEW ST
PASADENA, CA 91104
Los Angeles County (626) 797-1124

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 Sergio Diaz's NPI number?

The NPI number for Sergio Diaz is 1376499913. It was assigned to this individual provider in the NPPES registry on March 6, 2026.

Where is Sergio Diaz located?

Sergio Diaz practices at 225 Grandview St, Pasadena, CA 91104. The listed phone number is (626) 797-1124.

What is Sergio Diaz'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 Sergio Diaz was last updated on March 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.