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JOHN MAR SAMPLES PH.D. CCC-SLP
NPI 1891086344
Speech-Language Pathologist in Santa Rosa, CA

Active since May 02, 2011
1212 COLLEGE AVE, SUITE A, SANTA ROSA, CA 95404(707) 542-1010(707) 542-3232 Get Directions Write a Review

NPPES record last updated: February 26, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John Mar Samples Ph.d. Ccc-slp NPPES

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

JOHN MAR SAMPLES PH.D. CCC-SLP (NPI 1891086344) is an individual speech-language pathologist provider in Santa Rosa, California, licensed in California (SP 1429) and active in the NPI registry since May 2011.

NPPES Registry Identity

NPI1891086344
Entity TypeIndividualMale
Primary Taxonomy235Z00000X
Provider Legal NameJOHN MAR SAMPLESCredential: PH.D. CCC-SLP
Location Address1212 COLLEGE AVE, SUITE ASanta Rosa, CA 95404
Mailing Address1535 Farmers Lane, #319Santa Rosa, CA 95405 · (707) 542-1010 · Fax (707) 542-3232
Phone(707) 542-1010
Fax(707) 542-3232
Sole ProprietorNo
Enumeration DateMay 2, 2011
Last NPPES UpdateFebruary 26, 2021
NPPES CertifiedFebruary 26, 2021
✔ NPI 1891086344 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 · SP 1429
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.
1212 COLLEGE AVE, Santa Rosa, CA 95404
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Other Providers at the Same Location NPPES 6

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

MRS. ELIZABETH ANDREA CRENSHAW LMFT
Marriage & Family Therapist
1212 COLLEGE AVE
SANTA ROSA, CA 95404
Sonoma County (707) 775-9895
JUNELLE BARRETT PORTER
Marriage & Family Therapist
1212 COLLEGE AVE
SANTA ROSA, CA 95404
Sonoma County (707) 792-2654
DR. VIRGINIA MARIE CROSSLEYSMITH PSYD
Psychologist (Clinical)
1212 COLLEGE AVE, SUITE A
SANTA ROSA, CA 95404
Sonoma County (707) 431-7579
DR. LAWRENCE PELTZ
Marriage & Family Therapist
1212 COLLEGE AVE
SANTA ROSA, CA 95404
Sonoma County (707) 545-2728
SANTA ROSA SPEECH & LANGUAGE SERVICES
Speech-Language Pathologist
1212 COLLEGE AVE, SUITE A
SANTA ROSA, CA 95404
Sonoma County (707) 542-1010
KATHRYN JOANNE WILLIAMS CSCD, CCC-SLP
Speech-Language Pathologist
1212 COLLEGE AVE, SUITE A
SANTA ROSA, CA 95404
Sonoma County (707) 542-1010

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 John Samples's NPI number?

The NPI number for John Samples is 1891086344. It was assigned to this individual provider in the NPPES registry on May 2, 2011.

Where is John Samples located?

John Samples practices at 1212 College Ave Suite A, Santa Rosa, CA 95404. The listed phone number is (707) 542-1010.

What is John Samples'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 John Samples was last updated on February 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.