http://citymd.net/pediatric-walk-in-urgent-care-nyc. Why keep your child in pain while waiting to see their pediatrician when they can receive expert medical care from CityPeds, a division of CityMD, located on NYC's Upper East Side. Open M-F 8am-10pm and 9am-9pm on the weekends. Call (212) 772-DOCS (3627). Walk-ins are welcome!