Individual provider · Type 1 NPI

Morgan Elizabeth O'Brien, MS, PA-C

Physician Assistant · Carlsbad, CA

NPI number 1114557329 Active

Practice location

2910 Jefferson St Ste 100102
Carlsbad, CA 92008-2356

Call (760) 729-8600 Map

Mailing address

PO Box 35380
Las Vegas, NV 89133-5380

Other practice locations

  • 145 Thunder Dr, Vista, CA 92083-6010 · (760) 941-9002

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 1114557329

Morgan Elizabeth O'Brien, MS, PA-C's National Provider Identifier is 1114557329, issued on Jan 16, 2020. The primary taxonomy on file is Physician Assistant (363A00000X), and the practice location is in Carlsbad, CA. The record was last updated on Nov 24, 2025.