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Dr. Cecille M Gannon, PSYD

Student in an Organized Health Care Education/Training Program in Sebastopol, CA · enumerated 2007.

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

National Provider Identifier

1588855696

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Registry record

Entity type Individual (Type 1)
Name Dr. Cecille M Gannon
Credential PSYD
Sex Female
Practice address 874 Gravenstein Ave, Suite 2, Sebastopol, CA, 95472
Phone (707) 326-6609
Enumeration date Aug 5, 2007
Last updated in NPPES Aug 5, 2007

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Primary
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.

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Frequently asked questions

What is the NPI number for Cecille Gannon?
The National Provider Identifier (NPI) for Cecille Gannon is 1588855696, a Type 1 (individual) record in the CMS NPPES registry.
Where does Cecille Gannon practice?
The practice location on file with NPPES is in Sebastopol, 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 2007-08-05.