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VIVIAN HSU M.A., CCC-SLP
NPI 1639421647
Speech-Language Pathologist in Torrance, CA

Active since October 15, 2012
3424 W CARSON ST STE 210, TORRANCE, CA 90503(310) 977-1499 Get Directions Write a Review

NPPES record last updated: June 13, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Vivian Hsu M.a., Ccc-slp NPPES

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

VIVIAN HSU M.A., CCC-SLP (NPI 1639421647) is an individual speech-language pathologist provider in Torrance, California, licensed in California (11758) and active in the NPI registry since October 2012.

NPPES Registry Identity

NPI1639421647
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameVIVIAN HSUCredential: M.A., CCC-SLP
Location Address3424 W CARSON ST STE 210Torrance, CA 90503-5736
Mailing Address808 Teri AveTorrance, CA 90503-5118 · (310) 977-1499
Phone(310) 977-1499
Sole ProprietorYes
Enumeration DateOctober 15, 2012
Last NPPES UpdateJune 13, 2025
NPPES CertifiedJune 13, 2025
✔ NPI 1639421647 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 · 11758
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.
3424 W CARSON ST STE 210, Torrance, CA 90503
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Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MISS MEGAN ELIZABETH MCCORMICK S.L.P.
Speech-Language Pathologist
3424 W CARSON ST STE 210
TORRANCE, CA 90503
Los Angeles County (310) 948-2258
MEGAN MCCORMICK SPEECH & LANGUAGE THERAPY P C
Speech-Language Pathologist
3424 W CARSON ST STE 210
TORRANCE, CA 90503
Los Angeles County (310) 948-2258
UMA KADEKODI SPEECH-LANGUAGE THERAPY
Clinic/Center (Hearing and Speech)
3424 W CARSON ST STE 210
TORRANCE, CA 90503
Los Angeles County (310) 740-1251
KIMBERLY HORN M.S., CCC-SLP
Speech-Language Pathologist
3424 W CARSON ST STE 210
TORRANCE, CA 90503
Los Angeles County (310) 562-8952

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 Vivian Hsu's NPI number?

The NPI number for Vivian Hsu is 1639421647. It was assigned to this individual provider in the NPPES registry on October 15, 2012.

Where is Vivian Hsu located?

Vivian Hsu practices at 3424 W Carson St Ste 210, Torrance, CA 90503. The listed phone number is (310) 977-1499.

What is Vivian Hsu'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 Vivian Hsu was last updated on June 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.