Hello aspirant,

The steps are as follows:-

Procedure to  become a Doctor after 12th

• Step1 : EARN A BACHELOR'S DEGREE (4 YEARS) ...
• Step 2: Pass  the Medical  College Admission Test. ...
• Step 3: Enroll in  Medical  School (4 YEARS) ...
• Step 4: Getting a License. ...
• Step 5: Complete a  Medical  Residency.

Please visit this link for more information.

https://medicine.careers360.com/articles/medical-courses-after-12th

Hope this helps you

Feel free to ask any questions

All the best for your future plans