Regional Radiology | 4849 Arthur Kill Rd. | Staten Island, NY 10309 | 718-605-6500 Regional Radiology | 3917 Richmond Avenue | Staten Island, NY 10312-5110 | 718-605-6500 Regional Radiology | RUMC - Richmond University Medical Center | 355 Bard Avenue | Staten Island, NY 10310-1664 | 718-818-4181 www.RegionalRadiology.com.