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

KATHERINE DEANGELO
NPI 1285566315
Speech-Language Pathologist in Mission Viejo, CA

Active since June 02, 2026
25631 PETER A HARTMAN WAY, MISSION VIEJO, CA 92691(949) 586-1234 Get Directions Write a Review

NPPES record added: June 2, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Katherine Deangelo NPPES

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

KATHERINE DEANGELO (NPI 1285566315) is an individual speech-language pathologist provider in Mission Viejo, California, licensed in California (21009) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1285566315
Entity TypeIndividual
Primary Taxonomy235Z00000X
Provider Legal NameKATHERINE DEANGELO
Location Address25631 PETER A HARTMAN WAYMission Viejo, CA 92691-3142
Mailing Address16 Brentano DrTrabuco Canyon, CA 92679-4918 · (949) 586-1234
Phone(949) 586-1234
Sole ProprietorYes
Enumeration DateJune 2, 2026
NPPES CertifiedJune 2, 2026
✔ NPI 1285566315 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 · 21009
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.
25631 PETER A HARTMAN WAY, Mission Viejo, CA 92691
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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.

CAITLIN ROBBINS
Speech-Language Pathologist
25631 PETER A HARTMAN WAY
MISSION VIEJO, CA 92691
Orange County (949) 586-1234
JOY JOHNSON
Speech-Language Pathologist
25631 PETER A HARTMAN WAY
MISSION VIEJO, CA 92691
Orange County (949) 586-1234
VANESSA PENA PPS, TEACHING CREDEN
Counselor (School)
25631 PETER A HARTMAN WAY
MISSION VIEJO, CA 92691
Orange County (949) 589-1234
DR. FRANCIS DIZON PH.D., LEP, PPS
Psychologist (School)
25631 PETER A HARTMAN WAY
MISSION VIEJO, CA 92691
Orange County (949) 580-3218
LISA NEITZEY
Speech-Language Pathologist
25631 PETER A HARTMAN WAY
MISSION VIEJO, CA 92691
Orange County (949) 586-1234
LORENA MATHUR
Counselor (School)
25631 PETER A HARTMAN WAY
MISSION VIEJO, CA 92691
Orange County (949) 586-1234
ALISON LE
Occupational Therapist
25631 PETER A HARTMAN WAY
MISSION VIEJO, CA 92691
Orange County (949) 586-1234
HEATHER KRISTINE BLEDSOE DPT
Physical Therapist (Pediatrics)
25631 PETER A HARTMAN WAY
MISSION VIEJO, CA 92691
Orange County (949) 586-1234

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 Katherine Deangelo's NPI number?

The NPI number for Katherine Deangelo is 1285566315. It was assigned to this individual provider in the NPPES registry on June 2, 2026.

Where is Katherine Deangelo located?

Katherine Deangelo practices at 25631 Peter A Hartman Way, Mission Viejo, CA 92691. The listed phone number is (949) 586-1234.

What is Katherine Deangelo'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 Katherine Deangelo was last updated on June 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.