SARA O'BRIEN
NPI 1972072841
Behavior Analyst in San Jose, CA

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

The NPI number for Sara O'brien is 1972072841. It was assigned to this individual provider in the NPPES registry on November 20, 2018.

Q: What is Sara 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 Sara O'brien was last updated on September 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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 November 20, 2018

800 N 1ST ST FL 2, SAN JOSE, CA 95112(925) 266-8400 Get Directions Write a Review

NPPES record last updated: September 4, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 4, 2025, Feb 17, 2021, Jul 20, 2019 and 1 more (4 updates tracked since 2018).

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About Sara O'brien NPPES

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

SARA O'BRIEN (NPI 1972072841) is an individual behavior analyst provider in San Jose, California and active in the NPI registry since November 2018.

NPPES Registry Identity

NPI1972072841

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameSARA O'BRIEN

Location Address800 N 1ST ST FL 2San Jose, CA 95112-6312

Mailing Address2730 Shadelands Dr Bldg 10Walnut Creek, CA 94598-2538 · Fax (192) 526-6840

Phone(925) 266-8400

Sole ProprietorNo

Enumeration DateNovember 20, 2018

Last NPPES UpdateSeptember 4, 20254 updates tracked since enumeration

NPPES CertifiedSeptember 4, 2025

✔ NPI 1972072841 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.

800 N 1ST ST FL 2, San Jose, CA 95112

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Other Providers at the Same Location NPPES 10

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

ALEXANDRA NIIYAMA

Behavior Technician