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

Katherine Elizabeth Barker, PTA

Individual provider Physical Medicine & Rehabilitation Physician · NPI 1417475799

Katherine Elizabeth Barker, PTA is a Physical Medicine & Rehabilitation Physician in Lake Oswego, Oregon. Licensed in Oregon. Registered with an NPI since 2017.

Licensed in
OR
In the registry since
2017
What do these letters mean?
PTA — Physical Therapist Assistant
Delivers treatment under a physical therapist's direction.

See every abbreviation used in this directory →

Practice location Address checks out

1200 Overlook Dr
Lake Oswego, OR 97034-6605
Phone: (503) 636-4589
Show map & directions

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

Specialties & licences

Physical Medicine & Rehabilitation Physician (primary) Taxonomy 208100000X · Licence 09355 (OR)

Record details

NPI number1417475799
Entity typeIndividual (Type 1)
GenderFemale
Credentials PTA
Sole proprietorNo
NPI enumeratedSeptember 6, 2017
Last updated in NPPESSeptember 6, 2017