Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Kerrie Anne O'Leary-Sanchez, PSYD
Psychologist in Whittier, CA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669993309
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Registry record
Entity type Individual (Type 1)
Name Dr. Kerrie Anne O'Leary-Sanchez
Credential PSYD
Sex Female
Practice address 16133 Haldane St, Whittier, CA, 90603
Phone (276) 289-0064
Enumeration date Jul 3, 2017
Last updated in NPPES Feb 2, 2026
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY36385 (CA) Primary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 0810007462 (VA) Secondary
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice.
About the PSYD 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
Where does Kerrie O'Leary-Sanchez practice?
The practice location on file with NPPES is in Whittier, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kerrie O'Leary-Sanchez?
The National Provider Identifier (NPI) for Kerrie O'Leary-Sanchez is 1669993309, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-02.