Large Medical Institutions are the most hopeful candidates to become something like Health Maintenance Organizations (HMOs), should the National Health Insurance reform take a privatization route. As an effort to identify if major medical institutions can serve as an agent for the NHI reform, we invited CEOs from those medical institutions and organized then into three focus groups to discuss the related issues. The discussants expounded how the NHI program, particularly the benefit package and the payment system thereof, had affected the delivery system in Taiwan, argued for and against the desirability as well as feasibility of the possible policy of privatization. They believed that, the current fee-for-service (FFS) payment system had distorted medical priorities as well as engendered a great measure of waste. They complained on the reimbursement levels and the utilization review process; the CEOs in general, however, were less than confident that their institutions might be able to handle the elusive issues of risk selection on the patient’s side, and therefore were concerned the likelihood of success should their institutions transformed into an HMO. The discussants called in to questions of the privatization policy, for the policy might render lower quality and hinder medical education. They preferred a system of medical savings accounts, and anticipated a half-open delivery system might bring about better coordination among medical facilities of different levels.