A hospital intelligent number calling system is characterized by comprising a server, a number calling module, a display module, a wireless network, a card reader module, a broadcasting module and electronic patient ID cards. The electronic patient ID card stores patient data including a patient's name, a visiting date, a visiting department, a consulting room number, a doctor's name and a visiting number; the card reader module includes a RFID long-distance card reader and a communication sub-module, can regularly read the patient data in all electronic patient ID cards in a working space range and send the patient data to the server; the number calling module can be used for outpatient service number calling or pharmacy number calling, the display module shows the patient's name at the moment; the number of the broadcasting module is at least one, the broadcasting module receives the serial number of the broadcasting module, the patient's name at the moment and a broadcast instruction sent by the server, and broadcasts the patient's name. The hospital intelligent number calling system realizes electronic number calling, and patient location can be intelligently found no matter where a patient is, and nearest broadcasting for number calling is performed.