Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elizabeth K Allen, PH.D.

Psychologist in National City, CA · enumerated 2006.

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

National Provider Identifier

1942243845

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Registry record

Entity type Individual (Type 1)

Name Elizabeth K Allen

Credential PH.D.

Sex Male

Practice address 1908 Sweetwater Rd, National City, CA, 91950

Phone (619) 327-0146

Fax (619) 327-0150

Enumeration date Jun 14, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY20175 (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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Elizabeth Allen?

Elizabeth Allen is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Sultana Hamrang Psychiatry Physician · National City, CA NPI 1336188739 Saleem Ishaque,M.D. P.C. Psychiatry Physician · National City, CA NPI 1972542371 Richard Townsend Clinical Psychologist · National City, CA NPI 1972526812 Saleem Ishaque Psychiatry Physician · National City, CA NPI 1033124730 Mohammed Bari,M.D. Inc Psychiatry Physician · National City, CA NPI 1851306559 Mohammed Bari Psychiatry Physician · National City, CA NPI 1679588370 Richard E.Townsend, Ph.D Mental Health Counselor · National City, CA NPI 1043414832 Dolnak, D.O. Inc Psychiatry Physician · National City, CA NPI 1346542362

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.