Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PONNUMANI SOMASUNDARAN
NPI 1942698899
Speech-Language Pathologist in Riverside, CA

Q: What is Ponnumani Somasundaran's NPI number?

The NPI number for Ponnumani Somasundaran is 1942698899. It was assigned to this individual provider in the NPPES registry on December 30, 2014.

Q: What is Ponnumani Somasundaran's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Active since December 30, 2014

18956 ALDERBROOK DR, RIVERSIDE, CA 92508(213) 663-3173 Get Directions Write a Review

NPPES record last updated: August 11, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Ponnumani Somasundaran NPPES

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

PONNUMANI SOMASUNDARAN (NPI 1942698899) is an individual speech-language pathologist provider in Riverside, California, licensed in California (SP 16188) and active in the NPI registry since December 2014.

NPPES Registry Identity

NPI1942698899

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NamePONNUMANI SOMASUNDARAN

Location Address18956 ALDERBROOK DRRiverside, CA 92508-9323

Mailing Address2103 Stratford DrCorona, CA 92879-3165 · (213) 663-3173

Phone(213) 663-3173

Sole ProprietorYes

Enumeration DateDecember 30, 2014

Last NPPES UpdateAugust 11, 2026

NPPES CertifiedAugust 11, 2026

✔ NPI 1942698899 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 · SP 16188

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.

18956 ALDERBROOK DR, Riverside, CA 92508

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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 Ponnumani Somasundaran's NPI number?

The NPI number for Ponnumani Somasundaran is 1942698899. It was assigned to this individual provider in the NPPES registry on December 30, 2014.

Where is Ponnumani Somasundaran located?

Ponnumani Somasundaran practices at 18956 Alderbrook Dr, Riverside, CA 92508. The listed phone number is (213) 663-3173.

What is Ponnumani Somasundaran'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 Ponnumani Somasundaran was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.