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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer Haley Olivares, BCBA

Behavior Analyst in Ontario, CA · enumerated 2016.

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

National Provider Identifier

1528425253

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Registry record

Entity type Individual (Type 1)
Name Jennifer Haley Olivares
Credential BCBA
Sex Female
Practice address 4688 Ontario Mills Pkwy, Ontario, CA, 91764
Phone (909) 476-5747
Enumeration date Jan 26, 2016
Last updated in NPPES Mar 14, 2022

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-14-16052 (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.

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Frequently asked questions

Is NPI 1528425253 active?
Yes, as of the latest NPPES snapshot, NPI 1528425253 is active (record last updated 2022-03-14).
How do I verify Jennifer Olivares's NPI record?
Cross-check NPI 1528425253 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-14.