If I'm making entry in to a place and have to announce our presence (such as a front door left open but no one to meet us) I'll yell "Paramedics!", only because yelling "Paramedic and EMT" is awkward.
Otherwise, no.
Except it's really not as trivial as some would claim. It's an earned and protected title, and if someone wants to use it let them. Further, the public DOES need to be educated on it as so long as they believe all we do is ''drive the ambulance'' we'll not get the respect required to further the profession.
Or you could just yell "EMS". Then you don't have to feel bad about calling the basic a paramedic