Why Get Health Insurance in Thailand? Visa Requirement: Specific visas require it, such as the Non-OA Retirement Visa, Non-OX, and LTR (Long Term Resident) visas. Note: The popular Non-O Retirement Visa technically does not require insurance if applying within Thailand, but some embassies abroad (e.g., London, LA) might add it as a requirement. Visas with … Read more