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

Stefan Andrew Horbanczuk

Individual provider Behavior Analyst · NPI 1932586641

Stefan Andrew Horbanczuk is a Behavior Analyst in Seattle, Washington. Registered with an NPI since 2015.

In the registry since
2015

Practice location Address checks out

8117 Stone Ave N
Seattle, WA 98103-4414
Phone: (206) 535-8876
Show map & directions

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

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1932586641
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 1, 2015
Last updated in NPPESMay 1, 2015

Other providers in Seattle