Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kelli Ann Rule, PSY.D

Clinical Psychologist in Lancaster, CA · enumerated 2014 · practices at Los Angeles County Department of Mental Health.

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

National Provider Identifier

1538568134

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Registry record

Entity type Individual (Type 1)

Name Dr. Kelli Ann Rule

Credential PSY.D

Sex Female

Practice address 176 Holston Dr, Lancaster, CA, 93535

Phone (213) 247-0594

Enumeration date Aug 19, 2014

Last updated in NPPES Jun 16, 2022

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSY30541 (CA) Primary

103T00000X Psychologist Behavioral Health & Social Service Providers · License 30541 (CA) Secondary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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

What specialty is Kelli Rule?

Kelli Rule is registered in NPPES with the primary taxonomy of Clinical Psychologist. 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 2022-06-16.