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DIANE HOSIER
NPI 1629517560
Counselor - Addiction (Substance Use Disorder) in Santa Maria, CA

Active since February 13, 2017
115 E FESLER ST, SANTA MARIA, CA 93454(805) 922-6597 Get Directions Write a Review

NPPES record last updated: February 13, 2017. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Diane Hosier NPPES

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

DIANE HOSIER (NPI 1629517560) is an individual addiction (substance use disorder) provider in Santa Maria, California and active in the NPI registry since February 2017.

NPPES Registry Identity

NPI1629517560
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameDIANE HOSIER
Location Address115 E FESLER STSanta Maria, CA 93454-4404
Mailing Address115 E Fesler StSanta Maria, CA 93454-4404 · (805) 922-6597
Phone(805) 922-6597
Sole ProprietorNo
Enumeration DateFebruary 13, 2017
✔ NPI 1629517560 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
115 E FESLER ST, Santa Maria, CA 93454
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Other Providers at the Same Location NPPES 20

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

CHERYL LYNN SCHLESINGER
Counselor (Addiction (Substance Use Disorder))
115 E FESLER ST
SANTA MARIA, CA 93454
Santa Barbara County (805) 922-6597
AEGIS TREATMENT CENTERS, LLC
Clinic/Center (Methadone)
115 E FESLER ST
SANTA MARIA, CA 93454
Santa Barbara County (805) 922-6597
FRAZIER BARNETT
Counselor (Addiction (Substance Use Disorder))
115 E FESLER ST
SANTA MARIA, CA 93454
Santa Barbara County (805) 922-6597
STEVEN ANDREW SUNDBERG
Counselor (Addiction (Substance Use Disorder))
115 E FESLER ST
SANTA MARIA, CA 93454
Santa Barbara County (805) 922-6597
KARINA CONSTANTINO-MENDOZA
Counselor (Addiction (Substance Use Disorder))
115 E FESLER ST
SANTA MARIA, CA 93454
Santa Barbara County (805) 922-6597
TERRI L OWENS
Counselor (Addiction (Substance Use Disorder))
115 E FESLER ST
SANTA MARIA, CA 93454
Santa Barbara County (805) 922-6597
JAKE BALLARD
Counselor (Addiction (Substance Use Disorder))
115 E FESLER ST
SANTA MARIA, CA 93454
Santa Barbara County (805) 922-6597
MARK BOCOCK
Counselor
115 E FESLER ST
SANTA MARIA, CA 93454
Santa Barbara County (805) 922-6597

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 Diane Hosier's NPI number?

The NPI number for Diane Hosier is 1629517560. It was assigned to this individual provider in the NPPES registry on February 13, 2017.

Where is Diane Hosier located?

Diane Hosier practices at 115 E Fesler St, Santa Maria, CA 93454. The listed phone number is (805) 922-6597.

What is Diane Hosier's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Diane Hosier was last updated on February 13, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.