Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CLAUDIA SCHAEFER SLP
NPI 1598100315
Speech-Language Pathologist in Colton, CA

Active since May 07, 2013
850 E WASHINGTON ST UNIT 101, COLTON, CA 92324(619) 909-5500 Get Directions Write a Review

NPPES record last updated: September 16, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 16, 2026, Apr 25, 2019 (2 updates tracked since 2019).

About Claudia Schaefer Slp NPPES

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

CLAUDIA SCHAEFER SLP (NPI 1598100315) is an individual speech-language pathologist provider in Colton, California, licensed in California (28129) and active in the NPI registry since May 2013.

NPPES Registry Identity

NPI1598100315
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameCLAUDIA SCHAEFERCredential: SLP
Location Address850 E WASHINGTON ST UNIT 101Colton, CA 92324-8101
Mailing Address850 E Washington St Unit 101Colton, CA 92324-8101 · (619) 909-5500
Sole ProprietorNo
Enumeration DateMay 7, 2013
Last NPPES UpdateSeptember 16, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2026
✔ NPI 1598100315 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 · 28129
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.
850 E WASHINGTON ST UNIT 101, Colton, CA 92324

Other Identifiers 1

Other1560CA · California Speech Language Hearing Association

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 Claudia Schaefer's NPI number?

The NPI number for Claudia Schaefer is 1598100315. It was assigned to this individual provider in the NPPES registry on May 7, 2013.

Where is Claudia Schaefer located?

Claudia Schaefer practices at 850 E Washington St Unit 101, Colton, CA 92324. The listed phone number is (619) 909-5500.

What is Claudia Schaefer'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 Claudia Schaefer was last updated on September 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.