Ophthalmology in PORTLAND, OR
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John Jah-Hyun Koo is a physician specializing in ophthalmology based in Portland, OR.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
Mr. JOHN JAH-HYUN KOO specializes in Ophthalmology.
Mr. JOHN JAH-HYUN KOO practices in PORTLAND, OR.
Mr. JOHN JAH-HYUN KOO's NPI number is 1043356470.