1. Home
  2. Directory
  3. California
  4. Chula Vista
  5. Speech Language Pathologist
  6. NPI Profile

MARILU ALONSO
NPI 1043787344
Speech-Language Pathologist in Chula Vista, CA

Active since October 25, 2018
880 3RD AVE # A, CHULA VISTA, CA 91911(619) 662-4100 Get Directions Write a Review

NPPES record last updated: July 17, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 22, 2024, Oct 25, 2018 (2 updates tracked since 2018).

About Marilu Alonso NPPES

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

MARILU ALONSO (NPI 1043787344) is an individual speech-language pathologist provider in Chula Vista, California, licensed in California (37253) and active in the NPI registry since October 2018. She maintains a secondary practice location in San Ysidro.

NPPES Registry Identity

NPI1043787344
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMARILU ALONSO
Location Address880 3RD AVE # AChula Vista, CA 91911-1305
Mailing Address1840 Cindy StSan Diego, CA 92154-1134 · (619) 831-9580
Phone(619) 662-4100
Sole ProprietorNo
Enumeration DateOctober 25, 2018
Last NPPES UpdateJuly 17, 20252 updates tracked since enumeration
NPPES CertifiedJuly 17, 2025
✔ NPI 1043787344 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in CA · 37253
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
880 3RD AVE # A, Chula Vista, CA 91911
Open in Google Maps ↗

Secondary Practice Location 1

Location 13364 Beyer BlvdSan Ysidro, CA 92173-1322 · Phone (161) 920-5458

Other Providers at the Same Location NPPES 3

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

CENTRO DE SALUD DE LA COMUNIDAD DE SAN YSIDRO, INC.
Program of All-Inclusive Care for the Elderly (PACE) Provider Organization
880 3RD AVE # A
CHULA VISTA, CA 91911
San Diego County (619) 662-4100
PATRICIA CASTILLO PA
Physician Assistant
880 3RD AVE # A
CHULA VISTA, CA 91911
San Diego County (619) 662-4100
MAYRA AILED BUGARIN MD
Family Medicine
880 3RD AVE # A
CHULA VISTA, CA 91911
San Diego County (619) 205-4585

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 Marilu Alonso's NPI number?

The NPI number for Marilu Alonso is 1043787344. It was assigned to this individual provider in the NPPES registry on October 25, 2018.

Where is Marilu Alonso located?

Marilu Alonso practices at 880 3rd Ave # A, Chula Vista, CA 91911. The listed phone number is (619) 662-4100.

What is Marilu Alonso's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Marilu Alonso was last updated on July 17, 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.