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

John David Bayse, CO61508302

Individual provider Behavior Technician · NPI 1720600190

John David Bayse, CO61508302 is a Behavior Technician in Chehalis, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2020
Specialties on file
2

Practice location Address checks out

500 SE Washington Ave
Chehalis, WA 98532-3058
Phone: (253) 284-9041
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence CO61508302 (WA)
Behavior Technician Taxonomy 106S00000X

Record details

NPI number1720600190
Entity typeIndividual (Type 1)
GenderMale
Credentials CO61508302
Sole proprietorYes
NPI enumeratedMay 8, 2020
Last updated in NPPESApril 11, 2024
Certification dateApril 11, 2024