Find Phone number, Location Address and all other information of Jazz Cash Agents New Khan Customer Service on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number , or you can visit their location in person, address location is: Plot 1565 Sector 4a New Rasheedabad Khawaja Ajmir Nagri North Karachi Karachi. Jazz Cash Agents branches are open from Monday to Friday from 9 AM to 5:30 PM, while some selected branches are open on Saturday.