JACQUELINE ZIEMELIS
NPI 1063956019
Behavior Analyst in Ontario, CA

Active since December 09, 2016
2990 INLAND EMPIRE BLVD STE 100, ONTARIO, CA 91764(855) 223-7123 Get Directions Write a Review

NPPES record last updated: November 5, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 5, 2025, Sep 17, 2025, Feb 11, 2025 and 1 more (4 updates tracked since 2024).

About Jacqueline Ziemelis NPPES

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

JACQUELINE ZIEMELIS (NPI 1063956019) is an individual behavior analyst provider in Ontario, California, licensed in California (1-16-22334) and active in the NPI registry since December 2016. She maintains a secondary practice location in Pomona.

NPPES Registry Identity

NPI1063956019
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameJACQUELINE ZIEMELIS
Location Address2990 INLAND EMPIRE BLVD STE 100Ontario, CA 91764-4899
Mailing AddressPo Box 33568San Diego, CA 92163-3568 · (855) 223-7123 · Fax (619) 374-7134
Sole ProprietorNo
Enumeration DateDecember 9, 2016
Last NPPES UpdateNovember 5, 20254 updates tracked since enumeration
NPPES CertifiedNovember 5, 2025
NPI 1063956019 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
License Licensed in CA · 1-16-22334
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.
2990 INLAND EMPIRE BLVD STE 100, Ontario, CA 91764

Other Names 1

Former Name (1)Jacqueline Vancil

Secondary Practice Location 1

Location 121 Rancho Camino DrPomona, CA 91766-7019 · Phone (855) 223-7123

Accepted Insurance

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 Technician
2990 INLAND EMPIRE BLVD STE 100
ONTARIO, CA 91764
Behavior Technician
2990 INLAND EMPIRE BLVD STE 100
ONTARIO, CA 91764
Behavior Technician
2990 INLAND EMPIRE BLVD STE 100
ONTARIO, CA 91764
Behavior Technician
2990 INLAND EMPIRE BLVD STE 100
ONTARIO, CA 91764
Behavior Technician
2990 INLAND EMPIRE BLVD STE 100
ONTARIO, CA 91764
Behavior Technician
2990 INLAND EMPIRE BLVD STE 100
ONTARIO, CA 91764
Behavior Analyst
2990 INLAND EMPIRE BLVD STE 100
ONTARIO, CA 91764
Behavior Technician
2990 INLAND EMPIRE BLVD STE 100
ONTARIO, CA 91764

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 Jacqueline Ziemelis's NPI number?

The NPI number for Jacqueline Ziemelis is 1063956019. It was assigned to this individual provider in the NPPES registry on December 9, 2016. The provider is also known as Jacqueline Vancil.

Where is Jacqueline Ziemelis located?

Jacqueline Ziemelis practices at 2990 Inland Empire Blvd Ste 100, Ontario, CA 91764. The listed phone number is (855) 223-7123.

What is Jacqueline Ziemelis's specialty?

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

What insurance does Jacqueline Ziemelis accept?

Health plans from Providence Health Plan list Jacqueline Ziemelis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Jacqueline Ziemelis was last updated on November 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.