SANDRA GUILLEN PPS
NPI 1942769880
Counselor - Mental Health in Santa Ana, CA

Q: What is Sandra Guillen's NPI number?

The NPI number for Sandra Guillen is 1942769880. It was assigned to this individual provider in the NPPES registry on March 19, 2019.

Q: What is Sandra Guillen's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Sandra Guillen was last updated on August 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.

Active since March 19, 2019

1801 S. POPLAR ST., SANTA ANA, CA 92704(714) 433-3483 Get Directions Write a Review

NPPES record last updated: August 5, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 5, 2025, Mar 19, 2019 (2 updates tracked since 2019).

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About Sandra Guillen Pps NPPES

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

SANDRA GUILLEN PPS (NPI 1942769880) is an individual mental health provider in Santa Ana, California, licensed in California (APCC19915) and active in the NPI registry since March 2019.

NPPES Registry Identity

NPI1942769880

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameSANDRA GUILLENCredential: PPS

Location Address1801 S. POPLAR ST.Santa Ana, CA 92704

Mailing Address1718 Oak StSanta Ana, CA 92707-2325 · (714) 586-6420

Phone(714) 433-3483

Sole ProprietorNo

Enumeration DateMarch 19, 2019

Last NPPES UpdateAugust 5, 20252 updates tracked since enumeration

NPPES CertifiedAugust 5, 2025

✔ NPI 1942769880 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in CA · APCC19915

Also ListedBehavior TechnicianTaxonomy 106S00000X

1801 S. POPLAR ST., Santa Ana, CA 92704

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Other Providers at the Same Location NPPES

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

JENNIFFER VASQUEZ LCS

Social Worker (Clinical)

1801 S. POPLAR ST.
SANTA ANA, CA 92704

Orange County (714) 871-5646

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 Sandra Guillen's NPI number?

The NPI number for Sandra Guillen is 1942769880. It was assigned to this individual provider in the NPPES registry on March 19, 2019.

Where is Sandra Guillen located?

Sandra Guillen practices at 1801 S. Poplar St., Santa Ana, CA 92704. The listed phone number is (714) 433-3483.

What is Sandra 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 Sandra Guillen was last updated on August 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.