Hello Aspirant!
NWAC (Northwest Accreditation Commission) is a foreign board approved by Central Indian Authorities like AIU (Association of Indian Universities), MHRD (Ministry of Human Resource Development) and INC (Indian Nursing Council) . It has also got direct State approvals for 18 higher educational institutes of Gujarat.

So, all the colleges and universities (including medical colleges) in India are likely to accept your NWAC board marksheet. You may need an equivalence certificate from the concerned authorities in addition to this.

For more information, you can comment below the specific name of the institution in Gujarat in which you are interested.

I hope this answer will help you.