Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Joyce E. Wilmes-Reitz, PH.D.
Psychologist in Calabasas, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831131192
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Registry record
Entity type Individual (Type 1)
Name Dr. Joyce E. Wilmes-Reitz
Credential PH.D.
Sex Female
Practice address 23945 Calabasas Rd, #202, Calabasas, CA, 91302
Phone (818) 591-8270
Fax (818) 591-8271
Enumeration date Jun 12, 2006
Last updated in NPPES Feb 22, 2011
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY 9173 (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 Joyce Wilmes-Reitz?
The National Provider Identifier (NPI) for Joyce Wilmes-Reitz is 1831131192, a Type 1 (individual) record in the CMS NPPES registry.
Where does Joyce Wilmes-Reitz practice?
The practice location on file with NPPES is in Calabasas, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Marc Wilmes-Reitz Psychologist · Calabasas, CA NPI 1568407427 Clinton Pomroy Naturopath · Calabasas, CA NPI 1750587671 Marc Wimes-Reitz Ph.D. Specialist · Calabasas, CA NPI 1487893723 Healing Touch Acupuncture Health Service Clinic/Center · Calabasas, CA NPI 1689086084 Irestore Pain Clinic/Center · Calabasas, CA NPI 1821536194
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-22.