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

Mrs. Louise Christine Gabrielle Derksen, COTA/L

Individual provider Occupational Therapy Assistant · NPI 1720785611

Mrs. Louise Christine Gabrielle Derksen, COTA/L is an Occupational Therapy Assistant in Fall City, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2023
What do these letters mean?
COTA/L — Certified Occupational Therapy Assistant, Licensed
An occupational therapy assistant who is both certified and state licensed.

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Practice location Address checks out

4206 336th Pl SE
Fall City, WA 98024-5103
Phone: (425) 830-8768
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapy Assistant (primary) Taxonomy 224Z00000X · Licence OC61191865 (WA)

Record details

NPI number1720785611
Entity typeIndividual (Type 1)
GenderFemale
Credentials COTA/L
Sole proprietorYes
NPI enumeratedFebruary 10, 2023
Last updated in NPPESFebruary 10, 2023
Certification dateFebruary 10, 2023

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