Individual provider · Type 1 NPI

Katelyn Joy O'Brien, PA

Physician Assistant · Austin, TX

NPI number 1265013841 Active

Practice location

1015 W 39th 1/2 St
Austin, TX 78756-4005

Call (512) 377-9042 Map

Mailing address

4210 Gambel Rd
Prosper, TX 75078-3440

Specialties and licenses

TaxonomyCodeLicense
Physician Assistant Primary 363A00000XPA14272 (TX)

Physician Assistant: 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, orde…

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About NPI 1265013841

Katelyn Joy O'Brien, PA's National Provider Identifier is 1265013841, issued on Apr 15, 2021. The primary taxonomy on file is Physician Assistant (363A00000X), and the practice location is in Austin, TX. The record was last updated on Oct 14, 2026.