Find Phone number, Location Address and all other information of Pak Oman Microfinance Bank Limited Dera Allah Yar Branch on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number 0838-510149, or you can visit their location in person, address location is: Kuetta Road Near bhati hotel, Dera allahya. Pak Oman Microfinance Bank Limited branches are open from Monday to Friday from 9 AM to 5:30 PM, while some selected branches are open on Saturday.