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

Ana Laura Thomat, PH.D.

Q: What is the NPI number for Ana Thomat?

The National Provider Identifier (NPI) for Ana Thomat is 1659889921, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Psychologist in La Mesa, CA · enumerated 2018.

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

National Provider Identifier

1659889921

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Registry record

Entity type Individual (Type 1)

Name Ana Laura Thomat

Credential PH.D.

Sex Female

Practice address La Mesa, CA, 91941

Phone (619) 880-6690

Fax (619) 684-3773

Enumeration date Jan 19, 2018

Last updated in NPPES Mar 17, 2021

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

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 29679 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Ana Thomat practice?

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

What is the NPI number for Ana Thomat?

The National Provider Identifier (NPI) for Ana Thomat is 1659889921, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-17.