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MS. BARBARA DIANE LAYMANCE RAS, NCAC
NPI 1588844666
Counselor - Addiction (Substance Use Disorder) in Oroville, CA

Active since November 06, 2007
2430 BIRD ST, OROVILLE, CA 95965(530) 538-7277 Get Directions Write a Review

NPPES record last updated: June 25, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 25, 2025, Oct 20, 2021 (2 updates tracked since 2021).

About Ms. Barbara Diane Laymance Ras, Ncac NPPES

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

MS. BARBARA DIANE LAYMANCE RAS, NCAC (NPI 1588844666) is an individual addiction (substance use disorder) provider in Oroville, California, licensed in California (C058960718) and active in the NPI registry since November 2007.

NPPES Registry Identity

NPI1588844666
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameMS. BARBARA DIANE LAYMANCECredential: RAS, NCAC
Location Address2430 BIRD STOroville, CA 95965-4908
Mailing Address162 Muir StWoodland, CA 95695-5810 · (530) 867-7824 · Fax (415) 865-0119
Phone(530) 538-7277
Sole ProprietorNo
Enumeration DateNovember 6, 2007
Last NPPES UpdateJune 25, 20252 updates tracked since enumeration
NPPES CertifiedJune 25, 2025
✔ NPI 1588844666 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
Licenses✔ Licensed in CA · C058960718✔ Licensed in CA · L0503161929
2430 BIRD ST, Oroville, CA 95965
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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.

MR. LARRY GENE HAYDEN
Counselor (Addiction (Substance Use Disorder))
2430 BIRD ST
OROVILLE, CA 95965
Butte County (530) 538-7277
MR. ROBERT MCKINNON
Counselor (Addiction (Substance Use Disorder))
2430 BIRD ST
OROVILLE, CA 95965
Butte County (530) 538-7277
MR. TRACY H PARKINSON
Counselor (Addiction (Substance Use Disorder))
2430 BIRD ST
OROVILLE, CA 95965
Butte County (530) 538-7277
MRS. MELISSA DIANA BELLOLI
Counselor (Addiction (Substance Use Disorder))
2430 BIRD ST
OROVILLE, CA 95965
Butte County (530) 538-7277
MRS. ALLISON PHELPS
Counselor (Addiction (Substance Use Disorder))
2430 BIRD ST
OROVILLE, CA 95965
Butte County (530) 538-7277
MR. MICHAEL KELLY THOMAS
Counselor (Addiction (Substance Use Disorder))
2430 BIRD ST
OROVILLE, CA 95965
Butte County (530) 538-7277
MS. LORI MCALLISTER
Counselor (Addiction (Substance Use Disorder))
2430 BIRD ST
OROVILLE, CA 95965
Butte County (530) 538-7277
MS. ANNE-MARIE KIDD
Counselor (Addiction (Substance Use Disorder))
2430 BIRD ST
OROVILLE, CA 95965
Butte County (530) 538-7277

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 Barbara Laymance's NPI number?

The NPI number for Barbara Laymance is 1588844666. It was assigned to this individual provider in the NPPES registry on November 6, 2007.

Where is Barbara Laymance located?

Barbara Laymance practices at 2430 Bird St, Oroville, CA 95965. The listed phone number is (530) 538-7277.

What is Barbara Laymance'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 Barbara Laymance was last updated on June 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.