one more thing…go into the VA website and sign up for the Foreign Medical Program (FMP) with his current Thai address…this will cover all his medical needs and prescriptions for his VA disabilities that he has and any secondaries
Secondaries are anything a Dr can link to his service connected disability (hypertension even if 0% has as a secondary: dialysis, stroke, heart attack, kidney failure, etc as long as the Dr says it happened because of hypertension)
it’s a disability claim so you will need a current evaluation by a Dr and nexus letter…if he has a current Dr they can write it up or (language barrier is a problem in Thailand)
Or contact this company in Pattaya they do VA related medical services
You need to have your dad/you put in a claim to the VA for care and assistance it’s extra money on a SMC (special monthly compensation). it’s lucrative and will make your and his life easier as you can be his caretaker