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

ALONNA JOANNE COX CCC-SLP
NPI 1386553311
Speech-Language Pathologist in San Rafael, CA

Active since September 04, 2026
1111 LAS GALLINAS AVE, SAN RAFAEL, CA 94903(415) 472-4110 Get Directions Write a Review

NPPES record added: September 4, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Alonna Joanne Cox Ccc-slp NPPES

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

ALONNA JOANNE COX CCC-SLP (NPI 1386553311) is an individual speech-language pathologist provider in San Rafael, California, licensed in California (34356) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1386553311
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameALONNA JOANNE COXCredential: CCC-SLP
Location Address1111 LAS GALLINAS AVESan Rafael, CA 94903-1843
Mailing Address932 W L StBenicia, CA 94510-2531 · (707) 373-2594
Phone(415) 472-4110
Sole ProprietorYes
Enumeration DateSeptember 4, 2026
NPPES CertifiedSeptember 4, 2026
✔ NPI 1386553311 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 · 34356
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.
1111 LAS GALLINAS AVE, San Rafael, CA 94903
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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.

KATHLEEN C MIRA
Health and Wellness Coach
1111 LAS GALLINAS AVE
SAN RAFAEL, CA 94903
Marin County (415) 491-6616
MRS. ELAINE MIDDLETON OTR/L
Occupational Therapist
1111 LAS GALLINAS AVE
SAN RAFAEL, CA 94903
Marin County (415) 485-2435
LAURA BOYD MS OTR/L
Occupational Therapist (Pediatrics)
1111 LAS GALLINAS AVE
SAN RAFAEL, CA 94903
Marin County (415) 645-5875
CRISTAL RAMOS HERNANDEZ
Marriage & Family Therapist
1111 LAS GALLINAS AVE
SAN RAFAEL, CA 94903
Marin County (415) 491-6674
CELIA HUGHELL M.S., CCC-SLP
Speech-Language Pathologist
1111 LAS GALLINAS AVE
SAN RAFAEL, CA 94903
Marin County (415) 472-4110
MR. SCOTT WILDRED OSTENDORF MFT
Marriage & Family Therapist
1111 LAS GALLINAS AVE
SAN RAFAEL, CA 94903
Marin County (415) 902-2485
DR. JAIME ALBERTO MENDOZA JR. MSW
Social Worker (School)
1111 LAS GALLINAS AVE
SAN RAFAEL, CA 94903
Marin County (415) 491-0581
MR. FERRIS KEVIN BRUTON MS, PPS
Psychologist (School)
1111 LAS GALLINAS AVE
SAN RAFAEL, CA 94903
Marin County (415) 472-4110

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 Alonna Cox's NPI number?

The NPI number for Alonna Cox is 1386553311. It was assigned to this individual provider in the NPPES registry on September 4, 2026.

Where is Alonna Cox located?

Alonna Cox practices at 1111 Las Gallinas Ave, San Rafael, CA 94903. The listed phone number is (415) 472-4110.

What is Alonna Cox'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 Alonna Cox was last updated on September 4, 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.