Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Keith Stell Harris, PH.D.
Clinical Psychologist in Chico, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154477636
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Keith Stell Harris
Credential PH.D.
Sex Male
Practice address 400 W 1st St Modoc Hall, Chico, CA, 95929
Phone (760) 217-1727
Enumeration date Jan 26, 2007
Last updated in NPPES Nov 8, 2021
Taxonomy & licenses
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSY11746 (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
What is the NPI number for Keith Harris?
The National Provider Identifier (NPI) for Keith Harris is 1154477636, a Type 1 (individual) record in the CMS NPPES registry.
Where does Keith Harris practice?
The practice location on file with NPPES is in Chico, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-08.