Sorry to disappoint you but even with the advantage of state quota of Bihar and obc category you can't get government medical college in Bihar with this rank as for that you'll need a score above 440 for MBBS seat. Though you might get a seat in low private medical colleges with this rank. 

To predict those colleges please go through the below given link of neet College predictor.

Https://medicine.careers360.com/neet-college-predictor

You can youself check previous year cutoffs of medical colleges of Bihar by going through the link given below.

https://medicine.careers360.com/articles/neet-cutoff-bihar

Thank you.