Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Annesa Flentje, PHD

Clinical Psychologist in Palo Alto, CA · enumerated 2026.

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

National Provider Identifier

1043168834

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Registry record

Entity type Individual (Type 1)

Name Annesa Flentje

Credential PHD

Sex Female

Practice address 3180 Porter Dr, Palo Alto, CA, 94304

Phone (650) 497-8003

Enumeration date Mar 18, 2026

Last updated in NPPES Mar 18, 2026

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSY26546 (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.

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Frequently asked questions

What is the NPI number for Annesa Flentje?

The National Provider Identifier (NPI) for Annesa Flentje is 1043168834, a Type 1 (individual) record in the CMS NPPES registry.

Where does Annesa Flentje practice?

The practice location on file with NPPES is in Palo Alto, 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 2026-03-18.