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SEAN BRENNAN MA, BCBA
NPI 1174074462
Behavior Analyst in Petaluma, CA

Active since October 21, 2016
1301 REDWOOD WAY STE 210, PETALUMA, CA 94954(707) 806-9921 Get Directions Write a Review

NPPES record last updated: April 23, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 23, 2026, Oct 21, 2016 (2 updates tracked since 2016).

About Sean Brennan Ma, Bcba NPPES

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

SEAN BRENNAN MA, BCBA (NPI 1174074462) is an individual behavior analyst provider in Petaluma, California, licensed in California (1-15-19532) and active in the NPI registry since October 2016.

NPPES Registry Identity

NPI1174074462
Entity TypeIndividualMale
Primary Taxonomy103K00000X
Provider Legal NameSEAN BRENNANCredential: MA, BCBA
Location Address1301 REDWOOD WAY STE 210Petaluma, CA 94954-1134
Mailing Address844 Starburst CtWindsor, CA 95492-8938 · (707) 228-4220
Phone(707) 806-9921
Sole ProprietorNo
Enumeration DateOctober 21, 2016
Last NPPES UpdateApril 23, 20262 updates tracked since enumeration
NPPES CertifiedApril 23, 2026
✔ NPI 1174074462 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 · 1-15-19532
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.
1301 REDWOOD WAY STE 210, Petaluma, CA 94954
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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.

ARMAND RODRIGUEZ
Behavior Technician
1301 REDWOOD WAY STE 210
PETALUMA, CA 94954
Sonoma County (217) 246-7688
ERNESHIA PARKER BA PSYCHOLOGY
Behavior Technician
1301 REDWOOD WAY STE 210
PETALUMA, CA 94954
Sonoma County (707) 806-9921
RYAN CUCCIA
Behavior Technician
1301 REDWOOD WAY STE 210
PETALUMA, CA 94954
Sonoma County (707) 806-9921
SEAN TALLENT
Behavior Technician
1301 REDWOOD WAY STE 210
PETALUMA, CA 94954
Sonoma County (507) 292-1006
SARAH NEWMAN
Behavior Technician
1301 REDWOOD WAY STE 210
PETALUMA, CA 94954
Sonoma County (707) 806-9921
ALONDRA LOPEZ
Behavior Technician
1301 REDWOOD WAY STE 210
PETALUMA, CA 94954
Sonoma County (707) 806-9921
CHRISTOPHER RAMOS ROSAS
Behavior Technician
1301 REDWOOD WAY STE 210
PETALUMA, CA 94954
Sonoma County (707) 806-9921
TAYLOR BARGAR
Behavior Technician
1301 REDWOOD WAY STE 210
PETALUMA, CA 94954
Sonoma County (217) 246-7688

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 Sean Brennan's NPI number?

The NPI number for Sean Brennan is 1174074462. It was assigned to this individual provider in the NPPES registry on October 21, 2016.

Where is Sean Brennan located?

Sean Brennan practices at 1301 Redwood Way Ste 210, Petaluma, CA 94954. The listed phone number is (707) 806-9921.

What is Sean Brennan'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 Sean Brennan was last updated on April 23, 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.