Magan Medical Clinic is an urgent care center in Covina and is open today from 8:00AM to 8:00PM.They are located at 420 W Rowland St and open 7 days per week.. Patients have given an average rating of 1.2 stars out of 5 for their experience at Magan Medical Clinic.. Nationally, we are seeing urgent care patients wait an average of 15-30 minutes before being seen by a healthcare provider, which ....