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

Dr. Leslie A. Roman, PHD

Psychologist in Santa Clarita, CA · enumerated 2006 · practices at Alexander Villar DDS Apc.

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

National Provider Identifier

1235249699

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Registry record

Entity type Individual (Type 1)
Name Dr. Leslie A. Roman
Credential PHD
Sex Female
Practice address Santa Clarita, CA, 91355
Phone (661) 250-3323
Fax (661) 250-3323
Enumeration date Aug 30, 2006
Last updated in NPPES Dec 10, 2020

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

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY 14626 (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

Where does Leslie Roman practice?
The practice location on file with NPPES is in Santa Clarita, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Leslie Roman?
The National Provider Identifier (NPI) for Leslie Roman is 1235249699, 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 2020-12-10.