| #1 | | | Bengaluru, India | | 35+ years | — | — | — | International Organization for Standardization, Indian National Accreditation Board for Testing and Calibration Laboratories |
| #2 | | | Gurgaon, India | | 14+ years | — | — | — | World's Best Smart Hospitals 2023 by Newsweek |
| #3 | | | Chennai, India | | 17+ years18,000+ treatments | Radiation therapy for colorectal cancer | — | — | Indian National Accreditation Board for Testing and Calibration Laboratories, Indian National Hospital Accreditation Board |
| #4 | | | Nashik, India | | 30+ years | Radiotherapy, brachytherapy, bone marrow transplant, TomoTherapy-H | Pediatric and adult Rhabdomyosarcoma | NABH-accredited facility with advanced radiotherapy options like TomoTherapy-H. Performs 400-450 cancer procedures daily. First in region to offer dedicated nuclear medicine department. | Indian National Accreditation Board for Testing and Calibration Laboratories, Indian National Hospital Accreditation Board |