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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MARISELA MUNIER ALONZO
NPI 1730009325
Counselor - Addiction (Substance Use Disorder) in El Cajon, CA

Active since July 15, 2026
1400 N JOHNSON AVE STE 101, EL CAJON, CA 92020(619) 465-7303 Get Directions Write a Review

NPPES record added: July 15, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Marisela Munier Alonzo NPPES

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

MARISELA MUNIER ALONZO (NPI 1730009325) is an individual addiction (substance use disorder) provider in El Cajon, California, licensed in California (25981) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1730009325
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameMARISELA MUNIER ALONZO
Location Address1400 N JOHNSON AVE STE 101El Cajon, CA 92020-1651
Mailing Address1400 N Johnson Ave Ste 101El Cajon, CA 92020-1651 · (619) 465-7303
Phone(619) 465-7303
Sole ProprietorYes
Enumeration DateJuly 15, 2026
NPPES CertifiedJuly 16, 2026
✔ NPI 1730009325 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
License✔ Licensed in CA · 25981
1400 N JOHNSON AVE STE 101, El Cajon, CA 92020
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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.

JENNIFER DIBELLA
Counselor (Addiction (Substance Use Disorder))
1400 N JOHNSON AVE STE 101
EL CAJON, CA 92020
San Diego County (619) 465-7303
MR. TREVOR PATRICK MAROSHEK
Counselor (Addiction (Substance Use Disorder))
1400 N JOHNSON AVE STE 101
EL CAJON, CA 92020
San Diego County (619) 691-8164
ADRIANNA CABALLERO AMFT 103139
Counselor (Mental Health)
1400 N JOHNSON AVE STE 101
EL CAJON, CA 92020
San Diego County (760) 792-1362
KARINA VELA
Counselor (Addiction (Substance Use Disorder))
1400 N JOHNSON AVE STE 101
EL CAJON, CA 92020
San Diego County (619) 442-0277
SARAH ANN HOLADAY
Marriage & Family Therapist
1400 N JOHNSON AVE STE 101
EL CAJON, CA 92020
San Diego County (619) 442-0277
WINDA IVETTE ORTIZ
Counselor (Addiction (Substance Use Disorder))
1400 N JOHNSON AVE STE 101
EL CAJON, CA 92020
San Diego County (619) 442-0277
DAVID PADILLA
Counselor (Addiction (Substance Use Disorder))
1400 N JOHNSON AVE STE 101
EL CAJON, CA 92020
San Diego County (619) 442-0277
CRYSTAL ANN PHILLIPS SUDRC-1
Clinic/Center (Multi-Specialty)
1400 N JOHNSON AVE STE 101
EL CAJON, CA 92020
San Diego County (619) 440-4801

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 Marisela Alonzo's NPI number?

The NPI number for Marisela Alonzo is 1730009325. It was assigned to this individual provider in the NPPES registry on July 15, 2026.

Where is Marisela Alonzo located?

Marisela Alonzo practices at 1400 N Johnson Ave Ste 101, El Cajon, CA 92020. The listed phone number is (619) 465-7303.

What is Marisela 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 Marisela Alonzo was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.