MBBS

Yes, it is compulsory.

Hi Shivani,
If you want to practice in India, then you need to pass the MCI screening test. In fact, in any country, you need to pass the related exams without which you cannot practice. Having a degree from a very reputed university with excellent academic grades will give you a good chance, however, it all depends on your score in the screening test.

MBA after MBBS is preferable career options for those doctors who want to be in the field of hospital administrator and do not want to have active medical practice. Doctors with MD and MS can earner better in comparison to hospital administrators in long run.

Like many other professions, you too have many dynamic career options.
You can pursue post-graduation in specialties like general surgery, obstetrics and gynecology, pediatrics, general medicine, etc. This will fetch you a degree of MD/MS/Diploma. For getting an admission, you need to give AIPGMEE exam. You may also pursue Diploma of National Board (DNB). Apart from this, you may aim for Combined Medical Services (CMS), Civil Services, MBA, Clinical Research, Masters in Health Administration, M.Tech in Biomedical Engineering and Biological Sciences, Masters in Medical Science and Technology (MMST).

Hi,
You can continue these courses:Bachelor of Veterinary Science and Animal Husbandry (BVSc. AH)
Bachelor of Naturopathy and Yogic Science (BNYS)
Bachelor of Physiotherapy
Integrated M.Sc.
B.Sc. Nursing
B.Sc. Dairy Technology
B.Sc. Home Science
Bachelor of Pharmacy
Biotechnology
BOT (Occupational Therapy)
General Nursing
BMLT (Medical Lab Technology)
Paramedical Courses

There is no better option for MBBS.

Number of seats would be approx 1000 for government college & approx 1850 for private college.

Some good medical colleges are :-
Seth GS Medical College and KEM Hospital
Topiwala National Medical College
Grant Medical College
Padmashree Dr DY Patil Dental College and Hospital
Terna Medical College
Rajiv Gandhi Medical College
Mahatma Gandhi Medical College
Good colleges for engineering in Mumbai are:-
Indian Institute of Technology, Mumbai
Sardar Patel College of Engineering
Don Bosco Institute of Technology
Pillai Institute of Information Technology Engineering Media Studies and Research

HI Anirban,
In order to practice in the US, you have to first take and clear all the USMLE exam.