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Dr. Lisa Anita Davidson, PH.D.

Dr. Lisa Anita Davidson is a Clinical Psychologist provider (Psychologist) practicing in Poway, CA, registered in the NPPES registry with NPI 1659497600 since 2007. The credential PHD stands for Doctor of Philosophy. Practices at Lisa A Davidson, Phd, Apc (listed at the same practice address in NPPES).

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NPI 1659497600
Entity type Individual (Type 1)
Name Dr. Lisa Anita Davidson
Credential PH.D.
Sex Female
Practice address Poway, CA, 92064
Phone 8586720130
Fax 8586760154
Enumeration date 2007-03-21
Last updated in NPPES 2016-01-11

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103TC0700X Clinical Psychologist Primary 19308 CA

PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Copy-ready billing details
Provider: Lisa Davidson, PH.D.
NPI: 1659497600
Taxonomy: 103TC0700X (Clinical Psychologist)
Address: Poway, CA, 92064

Other providers at this practice address

NPI Name Type Specialty Location
1548513849 Lisa A Davidson, Phd, Apc Organization Clinical Psychologist Poway, CA

Verify this record

Cross-check NPI 1659497600 against the authoritative CMS record: view Dr. Lisa Anita Davidson on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Lisa Davidson?
The National Provider Identifier (NPI) for Lisa Davidson is 1659497600, a Type 1 (individual) record in the CMS NPPES registry.
Where does Lisa Davidson practice?
The practice location on file with NPPES is in Poway, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-01-11.