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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

CRISTAL G VILLANUEVA SANTOS
NPI 1275459554
Counselor - Addiction (Substance Use Disorder) in Northridge, CA

Active since June 29, 2026
8330 RESEDA BLVD, NORTHRIDGE, CA 91324(818) 996-1051 Get Directions Write a Review

NPPES record added: June 29, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Cristal G Villanueva Santos NPPES

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

CRISTAL G VILLANUEVA SANTOS (NPI 1275459554) is an individual addiction (substance use disorder) provider in Northridge, California and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1275459554
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameCRISTAL G VILLANUEVA SANTOS
Location Address8330 RESEDA BLVDNorthridge, CA 91324-4619
Mailing Address19235 Hamlin St Unit 8Reseda, CA 91335-5825 · (818) 836-4607
Phone(818) 996-1051
Sole ProprietorYes
Enumeration DateJune 29, 2026
NPPES CertifiedJune 29, 2026
✔ NPI 1275459554 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
8330 RESEDA BLVD, Northridge, CA 91324
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

TARZANA TREATMENT CENTERS, INC.
Clinic/Center (Multi-Specialty)
8330 RESEDA BLVD
NORTHRIDGE, CA 91324
Los Angeles County (818) 996-1051
MR. KRISTIAN MARTINEZ
Community Health Worker
8330 RESEDA BLVD
NORTHRIDGE, CA 91324
Los Angeles County (181) 899-6105
LORRAINE RAGOSTA MFT
Marriage & Family Therapist
8330 RESEDA BLVD
NORTHRIDGE, CA 91324
Los Angeles County (818) 534-1820
JANETH JUAREZ CUMPLIDO
Case Manager/Care Coordinator
8330 RESEDA BLVD
NORTHRIDGE, CA 91324
Los Angeles County (818) 342-5897
EDNA ALVARADO
Social Worker (Clinical)
8330 RESEDA BLVD
NORTHRIDGE, CA 91324
Los Angeles County (818) 534-1820
DAISY DURAN
Case Manager/Care Coordinator
8330 RESEDA BLVD
NORTHRIDGE, CA 91324
Los Angeles County (818) 342-5897
AMELIA WOZNICKI CHES
Counselor
8330 RESEDA BLVD
NORTHRIDGE, CA 91324
Los Angeles County (818) 996-1051
STEPHANIE ORTEGA
Counselor
8330 RESEDA BLVD
NORTHRIDGE, CA 91324
Los Angeles County (818) 342-5897

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 Cristal Villanueva Santos's NPI number?

The NPI number for Cristal Villanueva Santos is 1275459554. It was assigned to this individual provider in the NPPES registry on June 29, 2026.

Where is Cristal Villanueva Santos located?

Cristal Villanueva Santos practices at 8330 Reseda Blvd, Northridge, CA 91324. The listed phone number is (818) 996-1051.

What is Cristal Villanueva Santos'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 Cristal Villanueva Santos was last updated on June 29, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.