As your NEET score is 545, so it is a very good score. Also it too depends upon last years cut-off. Listen, with 400 marks, there are chances to get in to a  government medical college But it is good if you secure 600+ marks in NEET 2020.  For private you need to score above 300

Adding it with 15% All India quota  and 85% state quota seats in government colleges. Your Overall Percentile is: 97.88 - 98.38  and when it comes to rank, your Predicted Rank is :26683 - 37833 . There comes 27% seat reservation for OBC category.

Use this to predict  the colleges by using this predictor link:

https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer

Check this out for seat matrix:

https://medicine.careers360.com/articles/mbbs-bds-seats-in-india-through-neet

So you can  predict your rank by using the NEET rank predictor:

https://medicine.careers360. com/neet-rank-predictor

Also check out the Cut-off , as it depends on this too:

https://medicine.careers360.com/articles