Individual provider · Type 1 NPI

Karen Nishiyama

Physician Assistant · Santa Ana, CA

NPI number 1821919762 Active

Practice location

19012 Fairhaven Ext
Santa Ana, CA 92705-1360

Specialties and licenses

TaxonomyCodeLicense
Physician Assistant Primary 363A00000XNone listed

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 1821919762

Karen Nishiyama's National Provider Identifier is 1821919762, issued on Jul 24, 2026. The primary taxonomy on file is Physician Assistant (363A00000X), and the practice location is in Santa Ana, CA. The record was last updated on Jul 24, 2026.