Hello dear
Congratulations on performing well in NEET examination. Yes you have scored a good marks in NEET so you can get the seat in govt. medical college in UP. The marks required by the govt. medical or dentl colleges are 500+ and you have scored the marks so there are high chances for you to get the admission in UP if you apply through state quota seat. The last year cutoff marks for the govt. medical college in UP are 429 for OBC category so you can go for the counselling rounds and secure your seat.

Check out below predictor tool to predict college
https://medicine.careers360.com/neet-college-predictor?utm_source=qna&utm_medium=neet_cp

Goodluck!