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JENNY O'NEIL
NPI 1891158846
Behavior Analyst in Walnut Creek, CA

Active since March 29, 2016
2730 SHADELANDS DR BLDG 10, WALNUT CREEK, CA 94598(925) 266-8700 Get Directions Write a Review

NPPES record last updated: December 17, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 17, 2025, Mar 29, 2016 (2 updates tracked since 2016).

About Jenny O'neil NPPES

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

JENNY O'NEIL (NPI 1891158846) is an individual behavior analyst provider in Walnut Creek, California, licensed in California (1-16-22027) and active in the NPI registry since March 2016.

NPPES Registry Identity

NPI1891158846
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameJENNY O'NEIL
Location Address2730 SHADELANDS DR BLDG 10Walnut Creek, CA 94598-2538
Mailing Address2730 Shadelands Dr Bldg 10Walnut Creek, CA 94598-2538 · (925) 266-8700
Phone(925) 266-8700
Sole ProprietorNo
Enumeration DateMarch 29, 2016
Last NPPES UpdateDecember 17, 20252 updates tracked since enumeration
NPPES CertifiedDecember 17, 2025
✔ NPI 1891158846 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 · 1-16-22027
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.
2730 SHADELANDS DR BLDG 10, Walnut Creek, CA 94598
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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.

LEAH SPARROWE
Social Worker
2730 SHADELANDS DR BLDG 10
WALNUT CREEK, CA 94598
Contra Costa County (925) 266-8400
ALEXANDRA BRAGG
Behavior Analyst
2730 SHADELANDS DR BLDG 10
WALNUT CREEK, CA 94598
Contra Costa County (855) 843-2476
ASHLEY SKILLMAN
Behavior Technician
2730 SHADELANDS DR BLDG 10
WALNUT CREEK, CA 94598
Contra Costa County (925) 301-6565
MS. ITING ALICE LEE
Assistant Behavior Analyst
2730 SHADELANDS DR BLDG 10
WALNUT CREEK, CA 94598
Contra Costa County (925) 266-8400
ALYSSA JANE BAGASBAS AFICIAL
Respite Care
2730 SHADELANDS DR BLDG 10
WALNUT CREEK, CA 94598
Contra Costa County (925) 266-8400
RAWAN ALSARAYJI
Behavior Technician
2730 SHADELANDS DR BLDG 10
WALNUT CREEK, CA 94598
Contra Costa County (000) 000-0000
AMANDA ROSE SILVER PSYD
Psychologist (Clinical)
2730 SHADELANDS DR BLDG 10
WALNUT CREEK, CA 94598
Contra Costa County (925) 266-8400
GARRET MICHEAL DEAN ACORD
Behavior Technician
2730 SHADELANDS DR BLDG 10
WALNUT CREEK, CA 94598
Contra Costa County (925) 914-0137

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 Jenny O'neil's NPI number?

The NPI number for Jenny O'neil is 1891158846. It was assigned to this individual provider in the NPPES registry on March 29, 2016.

Where is Jenny O'neil located?

Jenny O'neil practices at 2730 Shadelands Dr Bldg 10, Walnut Creek, CA 94598. The listed phone number is (925) 266-8700.

What is Jenny O'neil'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 Jenny O'neil was last updated on December 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.