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

VIVIENNE HAO NGUYEN M.A., CCC-SLP
NPI 1922939230
Speech-Language Pathologist in Long Beach, CA

Active since May 26, 2026
3777 LONG BEACH BLVD STE 400, LONG BEACH, CA 90807(562) 317-5030 Get Directions Write a Review

NPPES record added: May 26, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Vivienne Hao Nguyen M.a., Ccc-slp NPPES

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

VIVIENNE HAO NGUYEN M.A., CCC-SLP (NPI 1922939230) is an individual speech-language pathologist provider in Long Beach, California and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1922939230
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameVIVIENNE HAO NGUYENCredential: M.A., CCC-SLP
Location Address3777 LONG BEACH BLVD STE 400Long Beach, CA 90807-3341
Mailing Address18697 Cedar CirFountain Valley, CA 92708-7219 · (714) 837-0934
Phone(562) 317-5030
Sole ProprietorYes
Enumeration DateMay 26, 2026
NPPES CertifiedMay 26, 2026
✔ NPI 1922939230 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.
3777 LONG BEACH BLVD STE 400, Long Beach, CA 90807
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 9

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

RACHEL MOORE
Occupational Therapist
3777 LONG BEACH BLVD STE 400
LONG BEACH, CA 90807
Los Angeles County (562) 317-5030
JAIME KIM
Speech-Language Pathologist
3777 LONG BEACH BLVD STE 400
LONG BEACH, CA 90807
Los Angeles County (562) 317-5030
ROANNE KHRYSTEL GALLETA
Physical Therapist
3777 LONG BEACH BLVD STE 400
LONG BEACH, CA 90807
Los Angeles County (562) 317-5030
CIARA ALFONZO
Speech-Language Pathologist
3777 LONG BEACH BLVD STE 400
LONG BEACH, CA 90807
Los Angeles County (562) 317-5030
EMILY LE
Speech-Language Pathologist
3777 LONG BEACH BLVD STE 400
LONG BEACH, CA 90807
Los Angeles County (562) 317-5030
MRS. GUADALUPE CAMPOS
Speech-Language Pathologist
3777 LONG BEACH BLVD STE 400
LONG BEACH, CA 90807
Los Angeles County (562) 317-5030
CASSANDRA ELLE JAHNKOW M.S. CCC-SLP
Speech-Language Pathologist
3777 LONG BEACH BLVD STE 400
LONG BEACH, CA 90807
Los Angeles County (562) 317-5030
LAUREN ELYSE PITCHFORD
Speech-Language Pathologist
3777 LONG BEACH BLVD STE 400
LONG BEACH, CA 90807
Los Angeles County (562) 317-5030

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 Vivienne Nguyen's NPI number?

The NPI number for Vivienne Nguyen is 1922939230. It was assigned to this individual provider in the NPPES registry on May 26, 2026.

Where is Vivienne Nguyen located?

Vivienne Nguyen practices at 3777 Long Beach Blvd Ste 400, Long Beach, CA 90807. The listed phone number is (562) 317-5030.

What is Vivienne Nguyen'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 Vivienne Nguyen was last updated on May 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.