UPMC Pain Medicine at UPMC Passavant 9100 Babcock Blvd., 2nd Floor Pittsburgh, PA 15237 412-748-6770 Fax: 412-748-6880. UPMC Pain Medicine at UPMC St. Margaret 200 Delafield Road, Suite 2070 Pittsburgh, PA 15215 412-784-5119 Fax: 412-784-5288. UPMC Pain Medicine at Falk Medical Building Falk Medical Building, 6th Floor 3601 Fifth Ave ....