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STEPHANIE ELLIS
NPI 1326982133
Speech-Language Pathologist in Ontario, CA

Active since April 14, 2026
1500 S HAVEN AVE STE 190, ONTARIO, CA 91761(909) 390-1313 Get Directions Write a Review

NPPES record last updated: April 14, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Stephanie Ellis NPPES

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

STEPHANIE ELLIS (NPI 1326982133) is an individual speech-language pathologist provider in Ontario, California, licensed in California (31048) and active in the NPI registry since April 2026.

NPPES Registry Identity

NPI1326982133
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameSTEPHANIE ELLIS
Location Address1500 S HAVEN AVE STE 190Ontario, CA 91761-2971
Mailing Address1500 S Haven Ave Ste 190Ontario, CA 91761-2971
Phone(909) 390-1313
Sole ProprietorYes
Enumeration DateApril 14, 2026
NPPES CertifiedApril 14, 2026
✔ NPI 1326982133 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 · 31048
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.
1500 S HAVEN AVE STE 190, Ontario, CA 91761
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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.

SAMANTHA MARINA TRINIDAD
Speech-Language Pathologist
1500 S HAVEN AVE STE 190
ONTARIO, CA 91761
San Bernardino County (909) 390-1313
KATHLEEN MARTINEZ COLES
Speech-Language Pathologist
1500 S HAVEN AVE STE 190
ONTARIO, CA 91761
San Bernardino County (909) 390-1313
JENI MARIE CASILLAS
Specialist/Technologist (Speech-Language Assistant)
1500 S HAVEN AVE STE 190
ONTARIO, CA 91761
San Bernardino County (909) 390-1313
YOSTINA HANNA
Speech-Language Pathologist
1500 S HAVEN AVE STE 190
ONTARIO, CA 91761
San Bernardino County (909) 390-1313
THEA PATTERSON
Specialist/Technologist (Speech-Language Assistant)
1500 S HAVEN AVE STE 190
ONTARIO, CA 91761
San Bernardino County (909) 390-1313
BRENT DEBORD
Specialist/Technologist (Speech-Language Assistant)
1500 S HAVEN AVE STE 190
ONTARIO, CA 91761
San Bernardino County (909) 390-1313
ZEPHANIAH SOLOMON EWINGCHOW
Specialist/Technologist (Speech-Language Assistant)
1500 S HAVEN AVE STE 190
ONTARIO, CA 91761
San Bernardino County (909) 390-1313
EMILY DULL
Speech-Language Pathologist
1500 S HAVEN AVE STE 190
ONTARIO, CA 91761
San Bernardino County (909) 390-1313

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 Stephanie Ellis's NPI number?

The NPI number for Stephanie Ellis is 1326982133. It was assigned to this individual provider in the NPPES registry on April 14, 2026.

Where is Stephanie Ellis located?

Stephanie Ellis practices at 1500 S Haven Ave Ste 190, Ontario, CA 91761. The listed phone number is (909) 390-1313.

What is Stephanie Ellis'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 Stephanie Ellis was last updated on April 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.