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HUMBERTO DIAZ
NPI 1649123662
Counselor - Addiction (Substance Use Disorder) in Dulzura, CA

Active since February 18, 2026
18985 HIGHWAY 94, DULZURA, CA 91917(619) 335-2994 Get Directions Write a Review

NPPES record last updated: February 18, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Humberto Diaz NPPES

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

HUMBERTO DIAZ (NPI 1649123662) is an individual addiction (substance use disorder) provider in Dulzura, California, licensed in California (R1588791124) and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1649123662
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameHUMBERTO DIAZ
Location Address18985 HIGHWAY 94Dulzura, CA 91917-1527
Mailing Address18985 Highway 94Dulzura, CA 91917-1527 · (619) 335-2994
Phone(619) 335-2994
Sole ProprietorNo
Enumeration DateFebruary 18, 2026
NPPES CertifiedFebruary 18, 2026
✔ NPI 1649123662 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 · R1588791124
18985 HIGHWAY 94, Dulzura, CA 91917
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Other Providers at the Same Location NPPES 10

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

DYLAN RAY RIESE RADT TRAINEE 1
Counselor (Addiction (Substance Use Disorder))
18985 HIGHWAY 94
DULZURA, CA 91917
San Diego County (619) 335-2996
ANITA BRAMER
Counselor (Addiction (Substance Use Disorder))
18985 HIGHWAY 94
DULZURA, CA 91917
San Diego County (619) 669-3295
JOSHUA KELLEY
Counselor (Addiction (Substance Use Disorder))
18985 HIGHWAY 94
DULZURA, CA 91917
San Diego County (619) 335-2994
NICOLAS LUIS MEDELLIN
Counselor (Addiction (Substance Use Disorder))
18985 HIGHWAY 94
DULZURA, CA 91917
San Diego County (619) 335-2994
MARCEL IRIART RADT
Counselor (Addiction (Substance Use Disorder))
18985 HIGHWAY 94
DULZURA, CA 91917
San Diego County (619) 335-2994
CYNTHIA M BISZANT
Counselor (Addiction (Substance Use Disorder))
18985 HIGHWAY 94
DULZURA, CA 91917
San Diego County (619) 777-1203
JOE A DURBIN SUDRC I #25533
Counselor (Addiction (Substance Use Disorder))
18985 HIGHWAY 94
DULZURA, CA 91917
San Diego County (619) 335-2994
QUINN DANIEL POULTON
Student in an Organized Health Care Education/Training Program
18985 HIGHWAY 94
DULZURA, CA 91917
San Diego County (619) 335-2993

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 Humberto Diaz's NPI number?

The NPI number for Humberto Diaz is 1649123662. It was assigned to this individual provider in the NPPES registry on February 18, 2026.

Where is Humberto Diaz located?

Humberto Diaz practices at 18985 Highway 94, Dulzura, CA 91917. The listed phone number is (619) 335-2994.

What is Humberto 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 Humberto Diaz was last updated on February 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.