625 out of 720 is absolutely an amazing score. You know the cutoffs change every year so it is quite unpredictable. So we would suggest you to use our Neet College Predictor tool to know where you have good chances
http://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer
Now if we go through the cutoffs of previous year's of various Government medical colleges of Rajasthan, then you can expect top government colleges with this score. It seems you have state quota in Rajasthan and moreover you have reservations, so it would be easier to get. Based on your score, you can get Jawaharlal Nehru Medical College, RUHS College of Medical Sciences, GMC Kota, RNT Medical College, SMS medical College, Sardar Patel Medical College etc. Now this is based on previous few years' data and this year the cutoff might change. Check out this link for all medical colleges of Rajasthan
http://medicine.careers360.com/articles/neet-cutoff-rajasthan