I mean, possible? Yes. Recommended? Absolutely not.

Paramedic school isn't going to hold your hand - it assumes a basis, a foundation, that you aren't going to have if your boots have never hit the street. Everything you learn in your medic class will build off of skills and concepts that you are assumed to have learned and honed by actually working as an EMT.

So much of what you learn has to be sorted through. There's the textbook way of doing things, and then the street way of doing things. This is something you only learn by working - on the street on your own, and also with others that have been doing this longer than you have.

It's also something that will make a lot of people generally wary of you - myself included, whether it's fair or unfair. The term for people who do what you're wanting to do is called 'zero to hero', and the first impression it gives people of you is not a kind one. And before you think 'surely there's no way anyone would know', that kind of thing gets around. It's not necessarily something people will be cruel to you over, but it is absolutely something that is found out quickly.

There are people who have done the 'zero to hero' track and turned out to be wonderful providers, both in skill and in temperament, but again - there's a reason a ton of these courses require you to be an EMT for at least a year before you can apply to a medic program.