Most government medical colleges in Gujarat reserve a significant portion of seats (around 85%) for students with a Gujarat domicile certificate.

Having completed MBBS from MP and studied from Grade 3-10 in Gujarat might make your eligibility for the Gujarat state quota a bit complex.

Since you completed MBBS in MP, you might have an MP domicile certificate. This could put you under the All India Quota (open to students from all states) for Gujarat MD admissions, not the state quota.  If your parents have resided in Gujarat for 15 years and own property there, they might be eligible for a Gujarat domicile certificate. However, this doesn't automatically translate to your eligibility.

Some states consider the location of your 10+2 education (Class 11 & 12) more important for a domicile certificate. Since you did that in Gujarat, it might strengthen your case for a Gujarat domicile certificate.

Explore the possibility of obtaining a Gujarat domicile certificate. You can approach the Tehsildar's office in your parent's current residence area in Gujarat. Explain your situation and inquire about the documents and procedures required for obtaining a domicile certificate based on your parents' 15-year residency and property ownership.

I hope it helps!