ANDREA G GUILLEN ASW
NPI 1326979626
Counselor - Mental Health in Santa Ana, CA

Active since May 26, 2026
1319 W 12TH ST, SANTA ANA, CA 92703(714) 654-8323 Get Directions Write a Review

NPPES record last updated: May 26, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Andrea G Guillen Asw NPPES

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

ANDREA G GUILLEN ASW (NPI 1326979626) is an individual mental health provider in Santa Ana, California and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1326979626
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameANDREA G GUILLENCredential: ASW
Location Address1319 W 12TH STSanta Ana, CA 92703-2127
Mailing Address1319 W 12th StSanta Ana, CA 92703-2127 · (714) 654-8323
Sole ProprietorNo
Enumeration DateMay 26, 2026
NPPES CertifiedMay 26, 2026
NPI 1326979626 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
1319 W 12TH ST, Santa Ana, CA 92703

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 Andrea Guillen's NPI number?

The NPI number for Andrea Guillen is 1326979626. It was assigned to this individual provider in the NPPES registry on May 26, 2026.

Where is Andrea Guillen located?

Andrea Guillen practices at 1319 W 12th St, Santa Ana, CA 92703. The listed phone number is (714) 654-8323.

What is Andrea Guillen's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Andrea Guillen was last updated on May 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.