Dear Sumit, you will fall under NRI Category. And as of on April 2018, there are 60 NRI seats in Tamilnadu for Medical PG courses. This falls under Management Quota. The Directorate of Medical Sciences, Chennai will conduct the counselling for both Government and Private colleges. The eligibility criteria remains the same that you should have completed your MBBS with 1 year mandatory internship in Tamilnadu or if you are a native of Tamilnadu but studied MBBS outside Tamilnadu, you should have a proof of Nativity. If you fulfill this criteria, then yes, you can.