Family Medicine located in Houston, TX Wright Center Residency. Sang Van Tran MD. 7:00 am Online Appointment Booking, User Rating and Reviews, Contacts for Dr. Van Tran DDS. Friday Zip Code or City. Read more. Email this page. I offer patient centered care to nerve, muscle, joint and skeletal conditions. Patient Reviews. Van Zant Medical Group, S.C. accepts Medicare patients; ….