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ALEX YARZA
NPI 1699538256
Counselor - Addiction (Substance Use Disorder) in Ontario, CA

Active since February 05, 2024
125 W F ST STE 101, ONTARIO, CA 91762(909) 986-4550 Get Directions Write a Review

NPPES record last updated: February 5, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Alex Yarza NPPES

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

ALEX YARZA (NPI 1699538256) is an individual addiction (substance use disorder) provider in Ontario, California and active in the NPI registry since February 2024.

NPPES Registry Identity

NPI1699538256
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameALEX YARZA
Location Address125 W F ST STE 101Ontario, CA 91762-3201
Mailing Address1071 W Clover AveRialto, CA 92376-4870
Phone(909) 986-4550
Sole ProprietorYes
Enumeration DateFebruary 5, 2024
NPPES CertifiedFebruary 5, 2024
✔ NPI 1699538256 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
125 W F ST STE 101, Ontario, CA 91762
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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.

STEPHEN DELEONARDIS
Counselor (Addiction (Substance Use Disorder))
125 W F ST STE 101
ONTARIO, CA 91762
San Bernardino County (909) 986-4550
MATY SALL
Counselor (Addiction (Substance Use Disorder))
125 W F ST STE 101
ONTARIO, CA 91762
San Bernardino County (909) 986-4550
LORENA CHANG
Counselor (Addiction (Substance Use Disorder))
125 W F ST STE 101
ONTARIO, CA 91762
San Bernardino County (909) 986-4550
MELISSA V CERVANTES
Counselor (Addiction (Substance Use Disorder))
125 W F ST STE 101
ONTARIO, CA 91762
San Bernardino County (909) 563-7076
LAURA AMADOR
Counselor (Addiction (Substance Use Disorder))
125 W F ST STE 101
ONTARIO, CA 91762
San Bernardino County (909) 986-4550
MICHELLE HARDY LPT
Licensed Psychiatric Technician
125 W F ST STE 101
ONTARIO, CA 91762
San Bernardino County (909) 563-7076
LAUREN BRIGGS
Counselor (Addiction (Substance Use Disorder))
125 W F ST STE 101
ONTARIO, CA 91762
San Bernardino County (909) 986-4550
MS. GLORIA MARIE GUTIERREZ
Counselor (Addiction (Substance Use Disorder))
125 W F ST STE 101
ONTARIO, CA 91762
San Bernardino County (909) 986-4550

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 Alex Yarza's NPI number?

The NPI number for Alex Yarza is 1699538256. It was assigned to this individual provider in the NPPES registry on February 5, 2024.

Where is Alex Yarza located?

Alex Yarza practices at 125 W F St Ste 101, Ontario, CA 91762. The listed phone number is (909) 986-4550.

What is Alex Yarza'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 Alex Yarza was last updated on February 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.