Hello,
Best colleges for hospital management are:

FOR MEDICAL STUDENTS:

AIIMS
Armed Forces Medical College, Pune
Kasturba Medical College, Manipal
Nizams Institute of Medical Sciences, Hyderabad
The National Institute of Health and Family Welfare, New Delhi
Faculty of Management Studies, New Delhi

COURSES FOR NON-MEDICAL STUDENTS AVAILABLE AT:

TISS
Apollo Institute of Hospital Administration, Hyderabad
Indian Institute of Health Management Research (IIHMR), Jaipur
Sri Ramachandra Medical College & Research Institute (Deemed University), Chennai


I wish you all the best for your future endeavors.

Cheers !!

Please tel which particular state you are aiming for?