Many travel healthcare plans let you visit any local, licensed medical providers; others may restrict you to a network of medical professionals or help you save money by using that network. Also, the top plans will give you a 24/7 phone number and a web page that you can use to search for suggested healthcare providers near your location. If you’re in a city or town with medical facilities, you should have no trouble getting treatment.
With that said, if you travel to some remote areas, healthcare professionals and transportation could be scarce. Your ability to seek rapid treatment might depend upon where you are if you have travel medical insurance or not.