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Leslie A. Langley, DNP-BC

Psychiatric/Mental Health Nurse Practitioner in Sherman Oaks, CA · enumerated 2013.

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

National Provider Identifier

1255779120

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Registry record

Entity type Individual (Type 1)
Name Leslie A. Langley
Credential DNP-BC
Sex Female
Practice address 4940 Van Nuys Blvd Ste 307, Sherman Oaks, CA, 91403
Phone (818) 849-6411
Fax (818) 582-3134
Enumeration date Jun 12, 2013
Last updated in NPPES Mar 12, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License FNP22671 (CA) Secondary
364SP0808X Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License FNP22671 (CA) Secondary
363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 22671 (CA) Primary

Other identifiers

Identifier Type State Issuer
CALIFORNIA Medicaid CA -
363LP0808X Medicaid CA -

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 is the NPI number for Leslie Langley?
The National Provider Identifier (NPI) for Leslie Langley is 1255779120, a Type 1 (individual) record in the CMS NPPES registry.
Where does Leslie Langley practice?
The practice location on file with NPPES is in Sherman Oaks, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-12.