Hey Dave, you’re correct in that the Phoenix and Scottsdale campuses do not accept Medicare PRIMARY, but they’ll bill Medicare if its SECONDARY.
If it’s a cancer diagnosis then the Phoenix Campus has a Foundation that to my knowledge will treat you and/or make recommendations for other doctors in your Medicare Plan after the Mayo has made a diagnosis. They also do this for the non-insured but I think in that case they’ll pay 100%.
It’d be best if you check with The Mayo Clinic Phoenix to confirm my statements. Please don’t just take my word for it!!!