Be open to new patients. >> reporter: so why is that happening? one reason is plain and simple, it's money. the average primary care doctor makes $173,000 a year. compare that to $419,000 for cardiologists or $335,000 for oncologists treating cancer. how much of this is about money, just compensation? >> i think that's a major reason why a lot of medical students aren't choosing family medicine. the potential for financial gain is just not the same as those other fields. >> reporter: the health care bill does try to fix that. there's a 10% pay bump to family physicians through medicare. and th...