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MR. CHRISTOPHER NEVIN JOHNSTON
NPI 1710211164
Day Training/Habilitation Specialist in Guerneville, CA

Active since October 01, 2009
16390 MAIN ST, GUERNEVILLE, CA 95446(707) 565-1209(707) 565-2612 Get Directions Write a Review

NPPES record last updated: July 22, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Christopher Nevin Johnston NPPES

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

MR. CHRISTOPHER NEVIN JOHNSTON (NPI 1710211164) is an individual day training/habilitation specialist in Guerneville, California and active in the NPI registry since October 2009.

NPPES Registry Identity

NPI1710211164
Entity TypeIndividualMale
Primary Taxonomy373H00000X
Provider Legal NameMR. CHRISTOPHER NEVIN JOHNSTON
Location Address16390 MAIN STGuerneville, CA 95446-9677
Mailing AddressPo Box 480Guerneville, CA 95446-0480 · (707) 565-1209 · Fax (707) 565-2612
Phone(707) 565-1209
Fax(707) 565-2612
Sole ProprietorYes
Enumeration DateOctober 1, 2009
Last NPPES UpdateJuly 22, 2025
NPPES CertifiedJuly 22, 2025
✔ NPI 1710211164 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDay Training/Habilitation SpecialistNursing Service Related Providers
Taxonomy Code373H00000X
Definition
Individuals experienced or trained in working with developmentally disabled individuals who need assistance in acquiring and maintaining life skills that enable them to cope more effectively with the demands of independent living.
16390 MAIN ST, Guerneville, CA 95446
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Other Identifiers 1

Medicaid1710211164CA

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.

CHRISTY DAVILA MS, LMFT
Marriage & Family Therapist
16390 MAIN ST
GUERNEVILLE, CA 95446
Sonoma County (707) 823-1640
WEST COUNTY COMMUNITY SERVICES
Community/Behavioral Health
16390 MAIN ST
GUERNEVILLE, CA 95446
Sonoma County (707) 823-1640
COUNTY OF SONOMA
Clinic/Center (Mental Health (Including Community Mental Health Center))
16390 MAIN ST
GUERNEVILLE, CA 95446
Sonoma County (707) 565-4950
DEBRAH ELISSA LYONS
Social Worker (Clinical)
16390 MAIN ST
GUERNEVILLE, CA 95446
Sonoma County (707) 869-4009
CALIFORNIA HUMAN DEVELOPMENT CORPORATION
Substance Abuse Rehabilitation Facility
16390 MAIN ST, SUITE G
GUERNEVILLE, CA 95446
Sonoma County (707) 869-4007
RUBEN GUERRERO
Counselor
16390 MAIN ST
GUERNEVILLE, CA 95446
Sonoma County (707) 869-4018
ERIN LOUISE PRIESKORN LMFT, LPCC
Marriage & Family Therapist
16390 MAIN ST
GUERNEVILLE, CA 95446
Sonoma County (707) 565-1370

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 Christopher Johnston's NPI number?

The NPI number for Christopher Johnston is 1710211164. It was assigned to this individual provider in the NPPES registry on October 1, 2009.

Where is Christopher Johnston located?

Christopher Johnston practices at 16390 Main St, Guerneville, CA 95446. The listed phone number is (707) 565-1209.

What is Christopher Johnston's specialty?

The primary specialty registered for this NPI is Day Training/Habilitation Specialist with taxonomy code 373H00000X.

When was this NPI record last updated?

The NPPES record for Christopher Johnston was last updated on July 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.