Hi there,
if you move there to permanently retire then use the SSRV priocess where after giving 20,000usd into a 5 year time deposit and passing a criminality check you can reside more or less like a filipino citizen. You will still need to buy private health care and you can use international providers like Bupa international. Good quality private hospital care is not that expensive and even private home nursing should you ever ned it is very affordable.
google SSRV Philippines and you can get more details

welcome to the forum by the way