Gujarat and Maharashtra have about 3000 medical seats.

Tamil Nadu and West Bengal. These two states have more than 2000 seats for MBBS if government seats are counted. . Counting the number of private medical college seats, the seats are even more and a few more states might have 2000+ seats.
Hope I answered your query! All the Best!

There are few states having seats 2000+  mbbs seats.
States are :-

Maharashtra
Tamilnadu.

Good luck.