This hospital used to be a missionary hospital in pre-war days. See zendingsziekenhuis Trenggiling.
Nowadays it is called RSUD Dr. R. Goeteng Taroenadibrata. The hospital is situated on Jalan Student Army no. 22 , Kembaran Kulon Village, Purbalingga district. The website of the hospital is https://www.rsud.purbalinggakab.go.id.
From this website we copied a few statements on its history (Google translated and abbreviated):
History of RSUD dr. R. Goeteng Taroenadibrata Purbalingga This hospital was originally a Zending hospital founded by the Dutch which is located in the Trenggiling hamlet, Kalikajar village, Kaligondang District, Purbalingga Regency. Then the Hospital was handed over to the Government of Indonesia. In 1979 the Governor of Central Java, Soeparjo Roestam, suggested that the location be moved, because the location was no longer adequate. In 1981 the construction of the Purbalingga Hospital building began at a new location in Kembaran Kulon Village, Purbalingga District. In 1983 RSUD Purbalingga was designated as a class C hospital by SK. Minister of Health. No. 223/Menkes/VI/1983. On May 5, 1986, officially all activities of Purbalingga Hospital moved to a new location on Jl. Student Army No. 22 Kembaran Kulon Village, Purbalingga District. Then on May 1, 2010 based on Purbalingga Regent Regulation No. 28 of 2010 RSUD Purbalingga officially changed its name to RSUD dr. R. Goeteng Taroenadibrata Purbalingga.