Hey ,

First of all you have to clear the eligibility i.e. the basic eligibility criterion for admission to the course is a 10+2 or similar qualification from any recognized educational Board with Physics, Chemistry and Mathematics as main subjects. Some institutes require a minimum aggregate score of 50% in classes X and XII as an additional criterion of eligibility. 

• All India Institute of Medical Sciences , New Delhi
  
• Rajeev Gandhi University of Health Sciences , Bangalore
• University College of Medical Sciences and GTB Hospital , Shahdara
• Tata Memorial Center , Mumbai

All the best :)