Texas also has the largest medical center in the world, hospitals, clinics, and even Urgent Care and similar have to treat patients regardless of insurance or ability to pay, and the low physician density is due to Texas being the fastest growing population of any state with both migrant overflow and people flocking in from other states. It still has the 3rd highest number of doctors.

Texas has its own laws on medical treatment that go beyond the federal EMTALA, so anyone who needs treatment can get it, which is one of the reasons the uninsured rate is so high.

Just adding some context.