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

Dianna Buss, COTA/L

Individual provider Occupational Therapy Assistant · NPI 1245075548

Dianna Buss, COTA/L is an Occupational Therapy Assistant in Federal Way, Washington. Licensed in Washington. Registered with an NPI since 2024.

Licensed in
WA
In the registry since
2024
Specialties on file
2
What do these letters mean?
COTA/L — Certified Occupational Therapy Assistant, Licensed
An occupational therapy assistant who is both certified and state licensed.

See every abbreviation used in this directory →

Practice location Address checks out

909 S 336th St
Federal Way, WA 98003-7394
Phone: (253) 661-5166
Show map & directions

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

Specialties & licences

Occupational Therapy Assistant (primary) Taxonomy 224Z00000X (WA)
Occupational Therapy Assistant Taxonomy 224Z00000X

Record details

NPI number1245075548
Entity typeIndividual (Type 1)
GenderFemale
Credentials COTA/L
Sole proprietorNo
NPI enumeratedJune 27, 2024
Last updated in NPPESJune 27, 2024
Certification dateJune 27, 2024

Other providers in Federal Way