Patient Portals | Ascension Locations Ascension Medical Group Providence at Sanger Primary Care/Clinic Address 6614 Sanger Ave Waco, TX 76710 Phone 254-537-6100 Hours Mon-Fri: 8 a.m.-5 p.m. Appointments 254-537-6100 Patient Portals Patient Portals and Resources We’re committed to providing you with personalized, compassionate care..