Kathryn Ann Johnson
Physician Assistant • Seattle, WA
Professional Overview & Biography Verified Profile Summary
Kathryn Johnson is a registered healthcare professional specializing in Physician Assistant in Seattle, WA. Practice services are available at 4311 11TH AVE NE STE 200 under active NPI credentials.
Practice Location & Contact Primary Location
4311 11th Ave Ne Ste 200
Seattle, WA 981056367
Specialty Benchmarks & Practice Insights
Comparative analytics for Physician Assistant in Seattle, WA
Practicing in Seattle, WA (3774 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-07-14NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
NUCC Taxonomy Code: 390200000X
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Physician Assistant
Physician Assistant - Surgical
Student in an Organized Health Care Education/Training Program
PAS
Physician Assistant
Physician Assistant (Certified)
Physician Assistant - Surgical
Physician Assistant
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 4311 11TH AVE NE STE 200, SEATTLE, WA 981056367 (Tel: 2066164001)
Registered at 21604 SW LANGER FARMS PKWY, SHERWOOD, OR 971409760
Physician Assistant (License #PA219751 in OR)
Registered at 3001 DAGGETT AVE, KLAMATH FALLS, OR 976011118 (Tel: 5418514800)
Registered at PO BOX 5074, SIOUX FALLS, SD 571175074
NPI status registered as active in NPPES database
Registered at 4311 11TH AVE NE STE 200, SEATTLE, WA 981056367 (Tel: 2066164001)
Registered at 4311 11TH AVE NE STE 200, SEATTLE, WA 981056367
Recorded as KATHRYN JOHNSON
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
21604 Sw Langer Farms Pkwy
Sherwood, OR 971409760
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