Find Phone number, Location Address and all other information of Hospitals in Karachi OMI Hospital Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-21-32258075, 32258076, 32258077,, or you can visit their location in person, address location is: 89/1, M.A Jinnah Road, Depot Lines Saddar Karachi.