Dongdan Station.

According to Baidu Map query, it is known that Peking Union Medical College Hospital is at Dongdan Station of the Metro, which is at Exit A or B of the Beijing Metro Line 5 and Line 1 stations, so the subway station where Peking Union Medical College Hospital is located is Dongdan Station.

Beijing Dongdan Station is located at the intersection of Dongdan Road, Dongcheng District, Beijing, about 500 meters away from Peking Union Medical College Hospital.