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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Jennifer Lafferty O'Connor, PH.D.

Psychologist in San Clemente, CA · enumerated 2007.

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

National Provider Identifier

1396955258

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Registry record

Entity type Individual (Type 1)
Name Jennifer Lafferty O'Connor
Credential PH.D.
Sex Female
Practice address San Clemente, CA, 92672
Phone (949) 292-9528
Enumeration date May 22, 2007
Last updated in NPPES Jun 3, 2011

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 24242 (CA) Primary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 24242 (CA) Secondary
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.

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Frequently asked questions

What is the NPI number for Jennifer O'Connor?
The National Provider Identifier (NPI) for Jennifer O'Connor is 1396955258, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jennifer O'Connor practice?
The practice location on file with NPPES is in San Clemente, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-03.