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

Janelle Mejia

Behavior Analyst in Ladera Ranch, CA · enumerated 2020.

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

National Provider Identifier

1003446691

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Registry record

Entity type Individual (Type 1)

Name Janelle Mejia

Sex Female

Practice address Ladera Ranch, CA, 92694

Phone (949) 573-0243

Enumeration date Jan 22, 2020

Last updated in NPPES Jan 15, 2024

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

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers Secondary

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-24-70700 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1003446691 active?

Yes, as of the latest NPPES snapshot, NPI 1003446691 is active (record last updated 2024-01-15).

How do I verify Janelle Mejia's NPI record?

Cross-check NPI 1003446691 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-15.