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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ALEXANDRA ROMERO
NPI 1154065316
Peer Specialist in Mission Viejo, CA

Active since April 25, 2022
25910 ACERO STE 160, MISSION VIEJO, CA 92691(877) 564-8974 Get Directions Write a Review

NPPES record last updated: August 21, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 21, 2026, Jul 10, 2025, May 21, 2025 and 2 more (5 updates tracked since 2022).

About Alexandra Romero NPPES

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

ALEXANDRA ROMERO (NPI 1154065316) is an individual peer specialist in Mission Viejo, California, licensed in California (MPSS-JKCRBQ) and active in the NPI registry since April 2022. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1154065316
Entity TypeIndividualFemale
Primary Taxonomy175T00000X
Provider Legal NameALEXANDRA ROMERO
Location Address25910 ACERO STE 160Mission Viejo, CA 92691-2777
Mailing Address25910 Acero Ste 160Mission Viejo, CA 92691-2777
Phone(877) 564-8974
Sole ProprietorYes
Enumeration DateApril 25, 2022
Last NPPES UpdateAugust 21, 20265 updates tracked since enumeration
NPPES CertifiedAugust 21, 2026
✔ NPI 1154065316 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPeer SpecialistOther Service Providers
Taxonomy Code175T00000X
License✔ Licensed in CA · MPSS-JKCRBQ
Definition
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.
Also ListedDay Training/Habilitation SpecialistTaxonomy 373H00000X
25910 ACERO STE 160, Mission Viejo, CA 92691
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Secondary Practice Locations 2

Location 119800 Mariposa AveRiverside, CA 92508-9637 · Phone (951) 850-3121
Location 2255 E Rincon St Ste 219Corona, CA 92879-1387 · Phone (714) 834-1111

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.

ANGELICA CONTRERAS
Social Worker
25910 ACERO STE 160
MISSION VIEJO, CA 92691
Orange County (877) 527-7227
MISS JUSTINE CARRILLO LCSW
Social Worker (Clinical)
25910 ACERO STE 160
MISSION VIEJO, CA 92691
Orange County (909) 973-4740
SOUTH COAST CHILDREN'S SOCIETY, INC
Clinic/Center (Mental Health (Including Community Mental Health Center))
25910 ACERO STE 160
MISSION VIEJO, CA 92691
Orange County (714) 966-8650
CARLOS JAVIER GALLAGA
Marriage & Family Therapist
25910 ACERO STE 160
MISSION VIEJO, CA 92691
Orange County (877) 522-7187
LISA MARIE STEINERT LCSW
Social Worker (Clinical)
25910 ACERO STE 160
MISSION VIEJO, CA 92691
Orange County (877) 527-7227
BIANCA ALEXANDRIA REHMER
Counselor (Professional)
25910 ACERO STE 160
MISSION VIEJO, CA 92691
Orange County (909) 320-0064
MONIQUE LYNTEL DIXON
Adult Companion
25910 ACERO STE 160
MISSION VIEJO, CA 92691
Orange County (909) 980-6700
REMITHA LATRISS HOUSTON
Day Training/Habilitation Specialist
25910 ACERO STE 160
MISSION VIEJO, CA 92691
Orange County (877) 527-7277

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 Alexandra Romero's NPI number?

The NPI number for Alexandra Romero is 1154065316. It was assigned to this individual provider in the NPPES registry on April 25, 2022.

Where is Alexandra Romero located?

Alexandra Romero practices at 25910 Acero Ste 160, Mission Viejo, CA 92691. The listed phone number is (877) 564-8974.

What is Alexandra Romero's specialty?

The primary specialty registered for this NPI is Peer Specialist with taxonomy code 175T00000X.

When was this NPI record last updated?

The NPPES record for Alexandra Romero was last updated on August 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.