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

Donald Arend Connacher

Individual provider Behavior Analyst · NPI 1659839967

Donald Arend Connacher is a Behavior Analyst in Bellevue, Washington. Works from 2 locations. Registered with an NPI since 2019.

In the registry since
2019

Practice location Address checks out

3003 Northup Way Ste 200
Bellevue, WA 98004-1480
Phone: (425) 822-6442
Show map & directions

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

Additional practice locations (1)

  • 295 89th St Ste 306, Daly City, CA 94015-1656 — (877) 264-6747

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1659839967
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 5, 2019
Last updated in NPPESFebruary 12, 2025
Certification dateFebruary 12, 2025

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