Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jill Williams

Behavior Technician in Calabasas, CA · enumerated 2014.

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

National Provider Identifier

1902228687

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Registry record

Entity type Individual (Type 1)

Name Jill Williams

Sex Female

Practice address 5741 Las Virgenes Rd Ste A, Calabasas, CA, 91302

Phone (818) 712-8250

Enumeration date Jan 14, 2014

Last updated in NPPES Dec 15, 2025

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service 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

Where does Jill Williams practice?

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

What is the NPI number for Jill Williams?

The National Provider Identifier (NPI) for Jill Williams is 1902228687, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-15.