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Diane Davis

Addiction (Substance Use Disorder) Counselor in Bay Point, CA · enumerated 2007 · practices at Bi-Bett.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1336344555

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Registry record

Entity type Individual (Type 1)
Name Diane Davis
Sex Female
Practice address 510 Wollam Ave, Bay Point, CA, 94565
Phone (925) 458-1978
Fax (925) 458-8996
Enumeration date Jun 18, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License D0504101726 (CA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty.

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Frequently asked questions

Where does Diane Davis practice?
The practice location on file with NPPES is in Bay Point, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Diane Davis?
The National Provider Identifier (NPI) for Diane Davis is 1336344555, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.