1. Home
  2. Directory
  3. California
  4. Santa Fe Springs
  5. Counselor
  6. NPI Profile

MARGARITA ALONZO
NPI 1144020389
Counselor - Addiction (Substance Use Disorder) in Santa Fe Springs, CA

Active since March 17, 2025
9300 SANTA FE SPRINGS RD, SANTA FE SPRINGS, CA 90670(562) 273-0462 Get Directions Write a Review

NPPES record last updated: March 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Margarita Alonzo NPPES

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

MARGARITA ALONZO (NPI 1144020389) is an individual addiction (substance use disorder) provider in Santa Fe Springs, California and active in the NPI registry since March 2025.

NPPES Registry Identity

NPI1144020389
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameMARGARITA ALONZO
Location Address9300 SANTA FE SPRINGS RDSanta Fe Springs, CA 90670-2621
Mailing Address12070 Telegraph RdSanta Fe Springs, CA 90670-3771 · (562) 777-7500
Phone(562) 273-0462
Sole ProprietorYes
Enumeration DateMarch 17, 2025
NPPES CertifiedMarch 17, 2025
✔ NPI 1144020389 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
9300 SANTA FE SPRINGS RD, Santa Fe Springs, CA 90670
Open in Google Maps ↗

Other Names 1

Other Name (5)Maggie Alonzo

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.

REYNA RODRIGUEZ
Counselor (Addiction (Substance Use Disorder))
9300 SANTA FE SPRINGS RD
SANTA FE SPRINGS, CA 90670
Los Angeles County (562) 273-0462
ELIZABETH GOMEZ
Counselor (Addiction (Substance Use Disorder))
9300 SANTA FE SPRINGS RD
SANTA FE SPRINGS, CA 90670
Los Angeles County (562) 273-0462
BLANCA L AVALOS-DIAZ FNP
Nurse Practitioner (Psychiatric/Mental Health)
9300 SANTA FE SPRINGS RD
SANTA FE SPRINGS, CA 90670
Los Angeles County (844) 804-7727
JONATHAN IBARRA GONZALEZ
Counselor (Addiction (Substance Use Disorder))
9300 SANTA FE SPRINGS RD
SANTA FE SPRINGS, CA 90670
Los Angeles County (562) 273-0462
GLORIA MONIQUE PEREA
Counselor (Addiction (Substance Use Disorder))
9300 SANTA FE SPRINGS RD
SANTA FE SPRINGS, CA 90670
Los Angeles County (562) 273-0462
LOS ANGELES CENTERS FOR ALCOHOL AND DRUG ABUSE
Clinic/Center (Rehabilitation, Substance Use Disorder)
9300 SANTA FE SPRINGS RD
SANTA FE SPRINGS, CA 90670
Los Angeles County (562) 777-7500
MR. TRAVIS KINCAID
Counselor (Addiction (Substance Use Disorder))
9300 SANTA FE SPRINGS RD
SANTA FE SPRINGS, CA 90670
Los Angeles County (562) 243-0462
ANGELINA RANGEL
Counselor (Addiction (Substance Use Disorder))
9300 SANTA FE SPRINGS RD
SANTA FE SPRINGS, CA 90670
Los Angeles County (562) 273-0462

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 Margarita Alonzo's NPI number?

The NPI number for Margarita Alonzo is 1144020389. It was assigned to this individual provider in the NPPES registry on March 17, 2025. The provider is also known as Maggie Alonzo.

Where is Margarita Alonzo located?

Margarita Alonzo practices at 9300 Santa Fe Springs Rd, Santa Fe Springs, CA 90670. The listed phone number is (562) 273-0462.

What is Margarita Alonzo'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 Margarita Alonzo was last updated on March 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.