Reno physician Bryan Young's business plan projected that a concierge medicine program might enroll as many as 400 members within its first two years.Two years? Try two weeks.Branded as "Premier Care" by Renown Medical Group, the closely watched concierge medicine program has been so successful that a second physician, family practitioner Quinn Pauly, M.D., has come on board.And within a couple of weeks of his arrival, Pauly had 80 patients who were enrolled in the concierge program.Patients enrolled in Premier Care pay a monthly fee $55 a month for people aged 55 or older, $35 a month for those under …