Suggest an Edit Name* Categories* Doctor Hospital Pharmacy Add category State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:00 am — 05:00 pm Tuesday: 09:00 am — 05:00 pm Wednesday: 09:00 am — 05:00 pm Thursday: 09:00 am — 05:00 pm Friday: 09:00 am — 05:00 pm Saturday: 09:00 am — 03:00 pm Company description Dr. Armand Oei located in the city of Gaithersburg, state Maryland. The legal address of the Doctor 880 Russell Ave. Directions to the Doctor Dr. Armand Oei can be found on our interactive map. Ask your questions by calling 3015561974 on workdays.</br></br></br>NPI number: Data not provided</br>Provider's gender: Data not provided</br>Practice names: Data not provided</br>Board certifications: Data not provided Your comments (not for publishing) * — Required information Dr. Armand Oei - Gaithersburg ← View details 880 Russell Ave, Maryland, Gaithersburg, 20879, Gaithersburg, Maryland 20879 3015561974