• Baguio General Hospital and Medical Center, Baguio City
• Benavides Cancer Institute, Sto. Tomas University Hospital, Espana, Manila
• Cardinal Santos Medical Center, San Juan
• Cebu Doctors' Hospital, Cebu City
• Chinese General Hospital and Medical Center, Manila
• Davao Doctors' Oncology Center, Davao City
• Dee Hwa Liong Medical Center, Mabalacat, Pampanga
• Gamma Knife Center, San Juan
• Jose R. Reyes Memorial Medical Center, Manila
• Makati Medical Center, Makati City
• Perpetual Succor Hospital, Cebu City
• Philippine General Hospital, Manila
• Philippine Oncology Cancer Corporation formerly Marian Radiation Oncology Center, Fairview, Quezon City
• Rizal Medical Center, Pasig City
• San Juan de Dios Hospital, Pasay City
• St. Frances Cabrini Medical Center, Sto. Tomas, Batangas
• St. Luke's Medical Center, Quezon City
• Tan Kim Ching Cancer Center, Gullas Medical Center, Cebu City
• U.P.H. - Dr. Jose G. Tamayo Medical Center, Binan, Laguna
• University of Perpetual Help Medical Center, Las Pinas City
• Veterans' Memorial Medical Center, Quezon City
• Western Visayas Medical Center in Iloilo, Zamboanga City

Brachytherapy facility only:

• Capitol Medical Center - Low Dose Rate System
• V.L. Makabali Memorial Medical Center, San Fernando City, Pampanga - High Dose Rate System