Hello aspirant!
First of all congratulations for scoring 530 in NEET.
as per the cut offs you can get into to the private college- Al ameen which is affiliated with Rajiv Gandhi university of health sciences and approved by Medical Council of India (MCI)  has admission for people scoring 100 less too in obc/sc/st quota. So you can easily get admission through it.
For more information regarding this please check this link and I hope it helps you.

All the best!