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

ISABEL MERCADO M.S., CCC-SLP
NPI 1487559928
Speech-Language Pathologist in Irvine, CA

Active since October 13, 2026
19782 MACARTHUR BLVD STE 310, IRVINE, CA 92612(949) 929-9248 Get Directions Write a Review

NPPES record added: October 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Isabel Mercado M.s., Ccc-slp NPPES

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

ISABEL MERCADO M.S., CCC-SLP (NPI 1487559928) is an individual speech-language pathologist provider in Irvine, California, licensed in California (42066) and active in the NPI registry since October 2026. She maintains a secondary practice location in San Juan Capistrano.

NPPES Registry Identity

NPI1487559928
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameISABEL MERCADOCredential: M.S., CCC-SLP
Location Address19782 MACARTHUR BLVD STE 310Irvine, CA 92612-2417
Mailing Address24971 Sunset Pl WLaguna Hills, CA 92653-4905
Sole ProprietorNo
Enumeration DateOctober 13, 2026
NPPES CertifiedOctober 13, 2026
✔ NPI 1487559928 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 · 42066
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.
19782 MACARTHUR BLVD STE 310, Irvine, CA 92612

Secondary Practice Location 1

Location 131741 Rancho Viejo Rd # BSan Juan Capistrano, CA 92675-6722 · Phone (949) 868-1220

Other Providers at the Same Location NPPES 8

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

Speech-Language Pathologist
19782 MACARTHUR BLVD STE 310
IRVINE, CA 92612
Speech-Language Pathologist
19782 MACARTHUR BLVD STE 310
IRVINE, CA 92612
Speech-Language Pathologist
19782 MACARTHUR BLVD STE 310
IRVINE, CA 92612
Speech-Language Pathologist
19782 MACARTHUR BLVD STE 310
IRVINE, CA 92612
Pathology (Pediatric Pathology)
19782 MACARTHUR BLVD STE 310
IRVINE, CA 92612
Speech-Language Pathologist
19782 MACARTHUR BLVD STE 310
IRVINE, CA 92612
Case Manager/Care Coordinator
19782 MACARTHUR BLVD STE 310
IRVINE, CA 92612
Speech-Language Pathologist
19782 MACARTHUR BLVD STE 310
IRVINE, CA 92612

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 Isabel Mercado's NPI number?

The NPI number for Isabel Mercado is 1487559928. It was assigned to this individual provider in the NPPES registry on October 13, 2026.

Where is Isabel Mercado located?

Isabel Mercado practices at 19782 Macarthur Blvd Ste 310, Irvine, CA 92612. The listed phone number is (949) 929-9248.

What is Isabel Mercado'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 Isabel Mercado was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.