Doctors Adapting and Trying to Survive

Close your eyes and think of a doctor.  Do you see a Marcus Welby type? A middle aged, smiling and friendly gentleman who makes house calls?   Is his cozy office staffed by a long time nurse and receptionist who knows you well and handles everything for you?  If that is what you envision, either you haven't been to the doctor lately or you are in a concierge practice where you pay a large upfront