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

Mr. Dion Robert McLennan

Individual provider Behavior Analyst · NPI 1720613441

Mr. Dion Robert McLennan is a Behavior Analyst in Walnut Creek, California. Licensed in California. Registered with an NPI since 2020.

Licensed in
CA
In the registry since
2020

Practice location Address checks out

1910 Olympic Blvd Ste 140150
Walnut Creek, CA 94596-5096
Phone: (925) 433-0990
Show map & directions

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

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence F5771348 (CA)

Record details

NPI number1720613441
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 4, 2020
Last updated in NPPESMarch 4, 2020
Certification dateMarch 4, 2020
Mailing address21600 Oxnard St Ste 1800, Woodland Hills, CA 91367-7807

Other providers in Walnut Creek