Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

YULIIA KORNIICHUK
NPI 1053026393
Assistant Behavior Analyst in Alhambra, CA

Active since January 20, 2023
1000 S FREMONT AVE UNIT 20, ALHAMBRA, CA 91803(626) 349-3838 Get Directions Write a Review

NPPES record last updated: September 25, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 25, 2026, Sep 8, 2026, Jan 20, 2023 (3 updates tracked since 2023).

About Yuliia Korniichuk NPPES

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

YULIIA KORNIICHUK (NPI 1053026393) is an individual assistant behavior analyst provider in Alhambra, California and active in the NPI registry since January 2023.

NPPES Registry Identity

NPI1053026393
Entity TypeIndividualFemale
Primary Taxonomy106E00000X
Provider Legal NameYULIIA KORNIICHUK
Location Address1000 S FREMONT AVE UNIT 20Alhambra, CA 91803-8840
Mailing Address6520 Camellia AveNorth Hollywood, CA 91606-2613 · (267) 370-4326
Sole ProprietorNo
Enumeration DateJanuary 20, 2023
Last NPPES UpdateSeptember 25, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 25, 2026
✔ NPI 1053026393 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAssistant Behavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code106E00000X
Definition
An assistant behavior analyst is qualified by Behavior Analyst Certification Board certification and/or a state-issued license or credential in behavior analysis to practice under the supervision of an appropriately credentialed professional behavior analyst. An assistant behavior analyst delivers services consistent with the dimensions of applied behavior analysis and supervision requirements defined in state laws or regulations and/or national certification standards. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing behavior-analytic treatment plans, training and supervising others in implementation of components of treatment plans, and direct implementation of treatment plans.
1000 S FREMONT AVE UNIT 20, Alhambra, CA 91803

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Behavior Analyst
1000 S FREMONT AVE UNIT 20, SUITE 10100
ALHAMBRA, CA 91803
Behavior Technician
1000 S FREMONT AVE UNIT 20
ALHAMBRA, CA 91803
Behavior Technician
1000 S FREMONT AVE UNIT 20
ALHAMBRA, CA 91803
Behavior Technician
1000 S FREMONT AVE UNIT 20
ALHAMBRA, CA 91803
Behavior Technician
1000 S FREMONT AVE UNIT 20
ALHAMBRA, CA 91803
Behavior Technician
1000 S FREMONT AVE UNIT 20
ALHAMBRA, CA 91803
Behavior Technician
1000 S FREMONT AVE UNIT 20
ALHAMBRA, CA 91803
Behavior Analyst
1000 S FREMONT AVE UNIT 20
ALHAMBRA, CA 91803

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 Yuliia Korniichuk's NPI number?

The NPI number for Yuliia Korniichuk is 1053026393. It was assigned to this individual provider in the NPPES registry on January 20, 2023.

Where is Yuliia Korniichuk located?

Yuliia Korniichuk practices at 1000 S Fremont Ave Unit 20, Alhambra, CA 91803. The listed phone number is (626) 349-3838.

What is Yuliia Korniichuk's specialty?

The primary specialty registered for this NPI is Assistant Behavior Analyst with taxonomy code 106E00000X.

When was this NPI record last updated?

The NPPES record for Yuliia Korniichuk was last updated on September 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.