CORNELL BEHAVIORAL SERVICES LLC - NPI 1346108230 - Behavior Analyst in Whittier, CA

Q: What is Cornell Behavioral Services LLC's NPI number?

The NPI number for Cornell Behavioral Services LLC is 1346108230. It was assigned to this organization in the NPPES registry on January 12, 2026.

Q: What is Cornell Behavioral Services LLC's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

On this page

About Cornell Behavioral Services Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CORNELL BEHAVIORAL SERVICES LLC (NPI 1346108230) is a healthcare organization registered as a behavior analyst in Whittier, California and active in the NPI registry since January 2026. The organization lists Jonathan Xavier Cornell, Founder/ceo, as its authorized official.

NPPES Registry Identity

NPI1346108230

Entity TypeOrganization

Primary Taxonomy103K00000X

Legal Business NameCORNELL BEHAVIORAL SERVICES LLC

Location Address14320 CULLEN STWhittier, CA 90605-2110

Mailing Address14241 Firestone Blvd Ste 400La Mirada, CA 90638-5534 · (662) 380-3791 · Fax (562) 268-0449

Phone(662) 380-3791

Organization SubpartNo

Authorized OfficialJonathan Xavier CornellFounder/ceo · (662) 380-3791

Enumeration DateJanuary 12, 2026

Last NPPES UpdateJune 29, 2026

NPPES CertifiedJune 29, 2026

✔ NPI 1346108230 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers

Taxonomy Code103K00000X

Definition

A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.

14320 CULLEN ST, Whittier, CA 90605

Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cornell Behavioral Services LLC's NPI number?

The NPI number for Cornell Behavioral Services LLC is 1346108230. It was assigned to this organization in the NPPES registry on January 12, 2026.

Where is Cornell Behavioral Services LLC located?

Cornell Behavioral Services LLC is located at 14320 Cullen St, Whittier, CA 90605. The listed phone number is (662) 380-3791.

What is Cornell Behavioral Services LLC's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

When was this NPI record last updated?

The NPPES record for Cornell Behavioral Services LLC was last updated on June 29, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.