I like the care my mom gets with Dr. Parekh, howev...

I like the care my mom gets with Dr. Parekh, however, the wait time is unbelievable every visit and today the office visit (1.5 hours in waiting room, 20 min in exam room before doctor entered) should have been a phone call about the results of a test. It truly angers me when doctors, their office staff and health care system waste patients' time as if it's just not as valuable as their time. This experience makes me wonder if the visit was to get money from Medicare?!?