This article discusses whether physicians are applicable to the “Labor Standards Act” or not. Not only physicians’ employment workplace environmental safety is ensured, but also provides patients’ high quality of care and promotes people’s health. If the consensus is that physicians should be applied into the “Labor Standards Act”, in terms of legal development of applying physicians to the “Labor Standards Act”, this article considers that although physicians, accountants, and lawyers are all professionals, but hospitals and clinics are considered to be integrated into one medical service. Thus, it seems not necessary to apply only employed physicians or western physicians into the “Labor Standards Act”. Besides, due to clinical physician manpower shortage, the working contents between an attending physician and a resident physician especially on duty or not is getting vague. The stage consideration of applying only resident physicians might change to cover all physicians. Due to clinical physician manpower shortage, in terms of the applicable timing of the Article 84-1 of the “Labor Standards Act”, should physicians apply the two stages model applied to nurses and accountants or the one stage model applied to lawyers? This depends on whether there is consensus on alternative sources of physician manpower decided between physicians, medical institutions, patients, and the competent authorities. Observing experiences of the two stages model applied to nurses, it has taken 14 years from changing Article 84-1 the liability system of the “Labor Standards Act” to basic principles of the “Labor Standards Act”. It takes a long time to educate and train physician manpower. No matter the two stages model or the one stage model is applied, it is predictable that the adjustment period will take longer from applying to excluding the liability system. Therefore, the consensus building of professional classification and alternative sources of physician manpower seem unable to wait.