CHRISTINA O'BRIEN
NPI 1508316563
Behavior Analyst in Gardena, CA

Q: What is Christina O'brien's NPI number?

The NPI number for Christina O'brien is 1508316563. It was assigned to this individual provider in the NPPES registry on October 13, 2016.

Q: What is Christina O'brien's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Christina O'brien was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since October 13, 2016

18726 S WESTERN AVE, GARDENA, CA 90248(855) 568-2494(855) 568-2494 Get Directions Write a Review

NPPES record last updated: May 15, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 15, 2026, Feb 22, 2019, Oct 13, 2016 (3 updates tracked since 2016).

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About Christina O'brien NPPES

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

CHRISTINA O'BRIEN (NPI 1508316563) is an individual behavior analyst provider in Gardena, California and active in the NPI registry since October 2016. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1508316563

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameCHRISTINA O'BRIEN

Location Address18726 S WESTERN AVEGardena, CA 90248-3813

Mailing Address18726 S Western AveGardena, CA 90248-3813 · (310) 856-0800 · Fax (855) 568-2494

Phone(855) 568-2494

Fax(855) 568-2494

Sole ProprietorNo

Enumeration DateOctober 13, 2016

Last NPPES UpdateMay 15, 20263 updates tracked since enumeration

NPPES CertifiedMay 15, 2026

✔ NPI 1508316563 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.

18726 S WESTERN AVE, Gardena, CA 90248

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Secondary Practice Locations 2

Location 11617 E Milham AvePortage, MI 49002-3049 · Phone (269) 303-5931

Location 232100 Telegraph Rd Ste 205Bingham Farms, MI 48025-2454 · Phone (248) 803-0376

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health and more.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.

MARK VINCENZO CREVELLI BCBA

Behavior Analyst