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TRACY GWIN
NPI 1487599619
Speech-Language Pathologist in Mill Valley, CA

Active since April 22, 2026
1058 REDWOOD HWY FRONTAGE RD, MILL VALLEY, CA 94941(415) 924-2444 Get Directions Write a Review

NPPES record last updated: April 22, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Tracy Gwin NPPES

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

TRACY GWIN (NPI 1487599619) is an individual speech-language pathologist provider in Mill Valley, California and active in the NPI registry since April 2026.

NPPES Registry Identity

NPI1487599619
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameTRACY GWIN
Location Address1058 REDWOOD HWY FRONTAGE RDMill Valley, CA 94941-1621
Mailing Address217 Arballo DrSan Francisco, CA 94132-2131
Phone(415) 924-2444
Sole ProprietorNo
Enumeration DateApril 22, 2026
NPPES CertifiedApril 22, 2026
✔ NPI 1487599619 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.
1058 REDWOOD HWY FRONTAGE RD, Mill Valley, CA 94941
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Other Providers at the Same Location NPPES 7

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

MA PILAR FRANCEZKA VIOLANDA DEPAZ COTA/L
Occupational Therapy Assistant
1058 REDWOOD HWY FRONTAGE RD
MILL VALLEY, CA 94941
Marin County (703) 801-5672
EMILY FORTNER
Speech-Language Pathologist
1058 REDWOOD HWY FRONTAGE RD
MILL VALLEY, CA 94941
Marin County (415) 924-2444
MELANIE HENDRICKSON
Speech-Language Pathologist
1058 REDWOOD HWY FRONTAGE RD
MILL VALLEY, CA 94941
Marin County (415) 924-2444
LAUREN COOMBER
Speech-Language Pathologist
1058 REDWOOD HWY FRONTAGE RD
MILL VALLEY, CA 94941
Marin County (415) 924-2444
DBA CHILD DEVELOPMENT CENTER OF MARIN
Clinic/Center (Hearing and Speech)
1058 REDWOOD HWY FRONTAGE RD
MILL VALLEY, CA 94941
Marin County (415) 924-2444
JULIE BRINKMAN
Speech-Language Pathologist
1058 REDWOOD HWY FRONTAGE RD
MILL VALLEY, CA 94941
Marin County (415) 924-2444
AMY KATHLEEN IROZ
Speech-Language Pathologist
1058 REDWOOD HWY FRONTAGE RD
MILL VALLEY, CA 94941
Marin County (415) 924-2444

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 Tracy Gwin's NPI number?

The NPI number for Tracy Gwin is 1487599619. It was assigned to this individual provider in the NPPES registry on April 22, 2026.

Where is Tracy Gwin located?

Tracy Gwin practices at 1058 Redwood Hwy Frontage Rd, Mill Valley, CA 94941. The listed phone number is (415) 924-2444.

What is Tracy Gwin'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 Tracy Gwin was last updated on April 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.