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

DEANNA MOSHER MS SLP
NPI 1457265118
Speech-Language Pathologist in Fairfield, CA

Q: What is Deanna Mosher's NPI number?

The NPI number for Deanna Mosher is 1457265118. It was assigned to this individual provider in the NPPES registry on September 30, 2026.

Q: What is Deanna Mosher's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Q: When was this NPI record last updated?

The NPPES record for Deanna Mosher was last updated on September 30, 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.

Active since September 30, 2026

1069 MEADOWLARK DR, FAIRFIELD, CA 94533(707) 420-2300 Get Directions Write a Review

NPPES record added: September 30, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

On this page

About Deanna Mosher Ms Slp NPPES

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

DEANNA MOSHER MS SLP (NPI 1457265118) is an individual speech-language pathologist provider in Fairfield, California, licensed in California (23657) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1457265118

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameDEANNA MOSHERCredential: MS SLP

Location Address1069 MEADOWLARK DRFairfield, CA 94533-2460

Mailing Address3840 Howe St Apt 112, Apt. 112Oakland, CA 94611-5382 · (320) 292-9384

Phone(707) 420-2300

Sole ProprietorNo

Enumeration DateSeptember 30, 2026

NPPES CertifiedSeptember 30, 2026

✔ NPI 1457265118 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 · 23657

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.

1069 MEADOWLARK DR, Fairfield, CA 94533

Open in Google Maps ↗

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 Deanna Mosher's NPI number?

The NPI number for Deanna Mosher is 1457265118. It was assigned to this individual provider in the NPPES registry on September 30, 2026.

Where is Deanna Mosher located?

Deanna Mosher practices at 1069 Meadowlark Dr, Fairfield, CA 94533. The listed phone number is (707) 420-2300.

What is Deanna Mosher'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 Deanna Mosher was last updated on September 30, 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.