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Sean Brennan, MA, BCBA
NPI 1174074462 · Behavior Analyst · Petaluma, CA
Sean Brennan, MA, BCBA is a Behavior Analyst provider in Petaluma, CA (NPI 1174074462).
Provider details
- NPI number
- 1174074462
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- MA, BCBA
- Sex
- Male
- Sole proprietor
- No
- License
- 1-15-19532 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1301 Redwood Way Ste 210
Petaluma, CA 94954-1134
Phone: (707) 806-9921
Street-level locationGet directions
Mailing address
844 Starburst Ct
Windsor, CA 95492-8938
Registry dates
- Enumerated
- 2016-10-21
- Last updated
- 2026-04-23
- Certified
- 2026-04-23
Frequently asked questions
- What is Sean Brennan's NPI number?
- Sean Brennan's National Provider Identifier (NPI) is 1174074462, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Brennan's specialty?
- Sean Brennan is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Sean Brennan located?
- Sean Brennan's practice location on file with NPPES is 1301 Redwood Way Ste 210, Petaluma, CA 94954-1134.
- What is Sean Brennan's phone number?
- The practice phone number listed in the NPPES registry for Sean Brennan is (707) 806-9921.
- Is Sean Brennan's NPI active?
- Yes — Sean Brennan's NPI (1174074462) is active in the NPPES registry as of the last update on 2026-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.