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

CLARISSA DE LEON
NPI 1912818196
Speech-Language Pathologist in Riverside, CA

Active since September 15, 2026
6370 MAGNOLIA AVE STE 200, RIVERSIDE, CA 92506(951) 257-9772 Get Directions Write a Review

NPPES record added: September 15, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

About Clarissa De Leon NPPES

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

CLARISSA DE LEON (NPI 1912818196) is an individual speech-language pathologist provider in Riverside, California and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1912818196
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameCLARISSA DE LEON
Location Address6370 MAGNOLIA AVE STE 200Riverside, CA 92506-2406
Mailing Address30585 N Gate LnMurrieta, CA 92563-2579 · (951) 257-9772
Phone(951) 257-9772
Sole ProprietorYes
Enumeration DateSeptember 15, 2026
NPPES CertifiedSeptember 15, 2026
✔ NPI 1912818196 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
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.
6370 MAGNOLIA AVE STE 200, Riverside, CA 92506
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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.

KATELYNN PICH
Occupational Therapy Assistant
6370 MAGNOLIA AVE STE 200
RIVERSIDE, CA 92506
Riverside County (951) 587-6973
MRS. KATRINA L.S. JANAIRO M.S. CCC-SLP
Speech-Language Pathologist
6370 MAGNOLIA AVE STE 200
RIVERSIDE, CA 92506
Riverside County (562) 380-3923
GISELA LINO
Occupational Therapy Assistant
6370 MAGNOLIA AVE STE 200
RIVERSIDE, CA 92506
Riverside County (951) 587-6973
VALEN MACK
Occupational Therapy Assistant
6370 MAGNOLIA AVE STE 200
RIVERSIDE, CA 92506
Riverside County (951) 587-6973
FIRST EXPRESSIONS SPEECH-LANGUAGE PATHOLOGY SERVICES, INC.
Specialist/Technologist (Speech-Language Assistant)
6370 MAGNOLIA AVE STE 200
RIVERSIDE, CA 92506
Riverside County (951) 587-6973
MADISON HODGE
Speech-Language Pathologist
6370 MAGNOLIA AVE STE 200
RIVERSIDE, CA 92506
Riverside County (951) 587-6973
ROCIO BAUTISTA
Occupational Therapy Assistant
6370 MAGNOLIA AVE STE 200
RIVERSIDE, CA 92506
Riverside County (619) 807-4336
MIKAYLA CALL
Speech-Language Pathologist
6370 MAGNOLIA AVE STE 200
RIVERSIDE, CA 92506
Riverside County (619) 807-4336

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 Clarissa De Leon's NPI number?

The NPI number for Clarissa De Leon is 1912818196. It was assigned to this individual provider in the NPPES registry on September 15, 2026.

Where is Clarissa De Leon located?

Clarissa De Leon practices at 6370 Magnolia Ave Ste 200, Riverside, CA 92506. The listed phone number is (951) 257-9772.

What is Clarissa De Leon'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 Clarissa De Leon was last updated on September 15, 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.