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

MARTHA NEREIDA GUERRERO
NPI 1912511742
Speech-Language Pathologist in Corona, CA

Active since August 31, 2020
255 E RINCON ST STE 321, CORONA, CA 92879(951) 258-0547(951) 574-0265 Get Directions Write a Review

NPPES record last updated: February 20, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Martha Nereida Guerrero NPPES

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

MARTHA NEREIDA GUERRERO (NPI 1912511742) is an individual speech-language pathologist provider in Corona, California, licensed in California (40970) and active in the NPI registry since August 2020.

NPPES Registry Identity

NPI1912511742
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMARTHA NEREIDA GUERRERO
Location Address255 E RINCON ST STE 321Corona, CA 92879-1368
Mailing Address255 E Rincon St Ste 321Corona, CA 92879-1368 · (951) 258-0547 · Fax (951) 574-0265
Phone(951) 258-0547
Fax(951) 574-0265
Sole ProprietorYes
Enumeration DateAugust 31, 2020
Last NPPES UpdateFebruary 20, 2026
NPPES CertifiedFebruary 20, 2026
✔ NPI 1912511742 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 · 40970
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.
255 E RINCON ST STE 321, Corona, CA 92879
Open in Google Maps ↗

Other Names 1

Former Name (1)Martha Nereida Silva Ixta

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.

MARGOT ANA PEREZ
Speech-Language Pathologist
255 E RINCON ST STE 321
CORONA, CA 92879
Riverside County (909) 390-1313
GROWING WORDS, SPEECH AND LANGUAGE THERAPY INC
Speech-Language Pathologist
255 E RINCON ST STE 321
CORONA, CA 92879
Riverside County (951) 258-0547
BRENDA DENISE ANGUIANO
Speech-Language Pathologist
255 E RINCON ST STE 321
CORONA, CA 92879
Riverside County (951) 258-0547

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 Martha Guerrero's NPI number?

The NPI number for Martha Guerrero is 1912511742. It was assigned to this individual provider in the NPPES registry on August 31, 2020. The provider is also known as Martha Nereida Silva Ixta.

Where is Martha Guerrero located?

Martha Guerrero practices at 255 E Rincon St Ste 321, Corona, CA 92879. The listed phone number is (951) 258-0547.

What is Martha Guerrero'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 Martha Guerrero was last updated on February 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.