Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Caitlin Eileen Gannon, PH.D.

Clinical Psychologist in Austin, TX · enumerated 2020.

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

National Provider Identifier

1619589645

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Registry record

Entity type Individual (Type 1)

Name Caitlin Eileen Gannon

Credential PH.D.

Sex Female

Practice address 8701 Shoal Creek Blvd Ste 404, Austin, TX, 78757

Phone (512) 879-1836

Enumeration date Aug 20, 2020

Last updated in NPPES Aug 20, 2020

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 38438 (TX) 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

Where does Caitlin Gannon practice?

The practice location on file with NPPES is in Austin, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Caitlin Gannon?

The National Provider Identifier (NPI) for Caitlin Gannon is 1619589645, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-20.