This is the attached sexual health clinic for the charity organization of the same name. They recommend you make a reservation online at their website, otherwise a visit will cost you roughly 100rmb, or 200rmb outside of operating hours.
4/F, No. 4, Lane 340 Yanping Lu, near Changping Lu
Phone: 3772 3071 ／ Hotline: 400 691 0649
5F, Dongxian Building, 1228 Jiangchang Lu, near Shouyang Lu
Phone: 400 6910 694