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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

MABEL L KOSCUISZKA
NPI 1265354203
Speech-Language Pathologist in Chula Vista, CA

Active since July 29, 2026
555 CLAIRE AVE, CHULA VISTA, CA 91910(619) 476-4200 Get Directions Write a Review

NPPES record added: July 29, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mabel L Koscuiszka NPPES

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

MABEL L KOSCUISZKA (NPI 1265354203) is an individual speech-language pathologist provider in Chula Vista, California, licensed in California (40368) and active in the NPI registry since July 2026. She maintains a secondary practice location in San Diego.

NPPES Registry Identity

NPI1265354203
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMABEL L KOSCUISZKA
Location Address555 CLAIRE AVEChula Vista, CA 91910-6105
Mailing Address670 L St Ste GChula Vista, CA 91911-1065
Phone(619) 476-4200
Sole ProprietorYes
Enumeration DateJuly 29, 2026
NPPES CertifiedJuly 29, 2026
✔ NPI 1265354203 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 · 40368
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.
555 CLAIRE AVE, Chula Vista, CA 91910
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Secondary Practice Location 1

Location 11267 Thermal AveSan Diego, CA 92154-2802 · Phone (619) 628-5100

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 Mabel Koscuiszka's NPI number?

The NPI number for Mabel Koscuiszka is 1265354203. It was assigned to this individual provider in the NPPES registry on July 29, 2026.

Where is Mabel Koscuiszka located?

Mabel Koscuiszka practices at 555 Claire Ave, Chula Vista, CA 91910. The listed phone number is (619) 476-4200.

What is Mabel Koscuiszka'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 Mabel Koscuiszka was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.