Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Brian James Marrier, BCAB

Individual provider Behavior Analyst · NPI 1144757261

Brian James Marrier, BCAB is a Behavior Analyst in Clearlake, California. Licensed in California. Registered with an NPI since 2017.

Licensed in
CA
In the registry since
2017

Practice location Address checks out

4456 Manzanita Ave # 2
Clearlake, CA 95422-7200
Phone: (707) 461-5027
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence 1-15-18196 (CA)

Record details

NPI number1144757261
Entity typeIndividual (Type 1)
GenderMale
Credentials BCAB
Sole proprietorNo
NPI enumeratedMay 19, 2017
Last updated in NPPESJuly 21, 2022
Mailing address4456 Manzanita Ave # 2, Clearlake, CA 95422-7200

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