Hello there,
Yes, you can get admission with 62% in your boards. For physiotherapy, there is no such entrance exam required in the colleges in Gujarat. You need to pass your class 12 (having physics, chemistry and biology as your subjects) from a recognised board. This is the only eligibility criteria required. So you can easily apply for physiotherapy in any college in Gujarat. For getting an idea of the colleges and their fee structures, you can visit the link below:
https://university.careers360.com/colleges/list-of-physiotherapy-universities-in-gujarat
Hope this answer helps you.
Good luck!!!