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

JOYCE HONG
NPI 1902720568
Speech-Language Pathologist in Castro Valley, CA

Active since August 06, 2026
4400 ALMA AVE, CASTRO VALLEY, CA 94546(510) 537-3000 Get Directions Write a Review

NPPES record added: August 6, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Joyce Hong NPPES

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

JOYCE HONG (NPI 1902720568) is an individual speech-language pathologist provider in Castro Valley, California, licensed in California (21544) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1902720568
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameJOYCE HONG
Location Address4400 ALMA AVECastro Valley, CA 94546-3104
Mailing Address3665 Seven Hills RdCastro Valley, CA 94546-2047 · (510) 590-6891
Phone(510) 537-3000
Sole ProprietorNo
Enumeration DateAugust 6, 2026
NPPES CertifiedAugust 6, 2026
✔ NPI 1902720568 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 · 21544
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.
4400 ALMA AVE, Castro Valley, CA 94546
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Other Providers at the Same Location NPPES 18

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

ASHLYN ELLIS
Speech-Language Pathologist
4400 ALMA AVE
CASTRO VALLEY, CA 94546
Alameda County (510) 537-3000
PAUL DANIEL KEIM
Health and Wellness Coach
4400 ALMA AVE
CASTRO VALLEY, CA 94546
Alameda County (510) 537-3000
JAZMINE MONIQUE VERDUZCO
Health and Wellness Coach
4400 ALMA AVE
CASTRO VALLEY, CA 94546
Alameda County (510) 537-3000
MS. MAHEALANI HOLCOMB
Psychologist (School)
4400 ALMA AVE
CASTRO VALLEY, CA 94546
Alameda County (510) 537-3000
ROXANNE JANINE MONIZ OTR/L
Occupational Therapist (Pediatrics)
4400 ALMA AVE
CASTRO VALLEY, CA 94546
Alameda County (510) 000-0000
DANIEL JEAN DPT, PT
Physical Therapist
4400 ALMA AVE
CASTRO VALLEY, CA 94546
Alameda County (510) 537-3000
NEARY CHHUN MUONG
Health and Wellness Coach
4400 ALMA AVE
CASTRO VALLEY, CA 94546
Alameda County (510) 537-3000
STACEY LILLARD
Psychologist (School)
4400 ALMA AVE
CASTRO VALLEY, CA 94546
Alameda County (510) 364-6591

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 Joyce Hong's NPI number?

The NPI number for Joyce Hong is 1902720568. It was assigned to this individual provider in the NPPES registry on August 6, 2026.

Where is Joyce Hong located?

Joyce Hong practices at 4400 Alma Ave, Castro Valley, CA 94546. The listed phone number is (510) 537-3000.

What is Joyce Hong'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 Joyce Hong was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.