Enforcement Rules of the Labor Insurance Act Article 59

After the approval of the central competent authority, the insurer may delegate the management of the payments of occupational accident insurance medical benefits to the National Health Insurance Administration, Ministry of Health and Welfare(hereinafter referred to as "NHIA"). The contract of delegation shall be drawn up by the insurer and the Bureau of National Health Insurance and submit to the central competent authority and the central health and welfare competent authority for review and approval.After the insurer delegates the management of the payments of occupational accident insurance medical benefits to the NHIA, if the insured persons suffering from occupational injuries or occupational diseases, they shall apply to the medical service institutions affiliated with the National Health Insurance Program for treatment and diagnosis. With the exception of other regulations stipulated in the Act and these Regulations, the medical payments paid by the insurer shall be executed pursuant to the related regulations of the national health insurance program.
中文原文 勞工保險條例施行細則第59條
保險人辦理職業災害保險醫療給付,得經中央主管機關核准,委託衛生福利部中央健康保險署(以下簡稱健保署)辦理。
其委託契約書由保險人會同健保署擬訂,報請中央主管機關會同中央衛生福利主管機關核定。
保險人依前項規定委託健保署辦理職業災害保險醫療給付時,被保險人遭遇職業傷害或罹患職業病應向全民健康保險特約醫院或診所申請診療。
除本條例及本細則另有規定外,保險人支付之醫療費用,準用全民健康保險有關規定辦理。

English translation for reference only; the Chinese text prevails. Not legal advice.