it depends on where you work and how you work. I see people on the half hour and do not book other patients in at the same time. Therefore i see about 20/day. I have a friend who sees 22 in a morning since they see him for about 15mins in total but are there for 45mins on machines, heat etc.
So it all depends. When i was in the hospital system, there was a lot more "breaks" and so i saw 12 to 16 patients per day at 20 mins intervals with 40mins for new patients.
There really isn't a minimum set out but 15mins/pt is very quick and you need to be of a very high caliber to do this well. I do not think i am good enough to do this as i feel my treatment provision will suffer at that time frame. I do between 20-30mins with the patient.
Thanks