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

Diana Distor Valenzuela, COTA

Occupational Therapy Assistant in Los Angeles, CA · enumerated 2015 · practices at Windsor Gardens Convalescent Hospital, Inc.

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

National Provider Identifier

1972991651

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Registry record

Entity type Individual (Type 1)

Name Diana Distor Valenzuela

Credential COTA

Sex Female

Practice address Los Angeles, CA, 90019

Phone (323) 937-5466

Enumeration date Jan 2, 2015

Last updated in NPPES Jan 2, 2015

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

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2937 (CA) Primary

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 Diana Valenzuela practice?

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

What is the NPI number for Diana Valenzuela?

The National Provider Identifier (NPI) for Diana Valenzuela is 1972991651, 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 2015-01-02.