You can check the list of top medical colleges below

Government

All India Institute of Medical Sciences, New Delhi

King George's Medical University, Lucknow

Institute of Medical Sciences Banaras Hindu University, Varanasi 

Jawaharlal Institute of Postgraduate Medical Education and Research Puducherry

University College of Medical Sciences, University of Delhi, Delhi

Maulana Azad Medical College, New Delhi

Armed Forces Medical College, Pune

Lady Hardinge Medical College for Women, New Delhi

Government Medical College and Hospital, Chandigarh

Private

Christian Medical College, Vellore 

Kasturba Medical College, Manipal

St Johns Medical College, Bangalore

Maulana Azad Medical College, New Delhi

Sri Ramachandra Medical College and Research Institute, Chennai

To check the complete list you can refer below link

List of Top Medical Colleges

Good Luck!!