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Cassidy Leighton Clark

Day Training/Habilitation Specialist in Downey, CA · enumerated 2013 · practices at Valley Star Behavioral Health, Inc..

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

National Provider Identifier

1073943338

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Registry record

Entity type Individual (Type 1)
Name Cassidy Leighton Clark
Sex Female
Practice address 7735 Leeds St, Downey, CA, 90242
Phone (310) 221-6336
Enumeration date Nov 22, 2013
Last updated in NPPES Apr 7, 2026

Taxonomy & licenses

373H00000X Day Training/Habilitation Specialist Nursing Service Related Providers 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

What specialty is Cassidy Clark?
Cassidy Clark is registered in NPPES with the primary taxonomy of Day Training/Habilitation Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-07.