Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Luann L Devoss, PH.D.
Psychologist in Oakland, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871700203
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Registry record
Entity type Individual (Type 1)
Name Dr. Luann L Devoss
Credential PH.D.
Sex Female
Practice address 5275 Claremont Ave, Oakland, CA, 94618
Phone (510) 428-3148
Fax (510) 601-3913
Enumeration date May 16, 2007
Last updated in NPPES Apr 3, 2018
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY13437 (CA) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
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.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Luann Devoss?
Luann Devoss is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → David Hoskins Psychologist · Oakland, CA NPI 1396855540 Rachel Ballard Child & Adolescent Psychiatry Physician · Oakland, CA NPI 1750487914 Tricia Fong Clinical Psychologist · Oakland, CA NPI 1932247723 Elizabeth Jensen Clinical Social Worker · Oakland, CA NPI 1992904726 Children'S Hospital and Research Center-Oakland Children's Hospital · Oakland, CA NPI 1144429754 Jill Miller Clinical Child & Adolescent Psychologist · Oakland, CA NPI 1518167683 Children'S Hospital & Research Center at Oakland Psychiatric Hospital Unit · Oakland, CA NPI 1689867038 Joey Crottogini Case Manager/Care Coordinator · Oakland, CA NPI 1891984662
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-03.