As for Community Paramedic - Take a look at Western Eagle County, CO - They've got a decent set up there:
http://wecadems.com/cp.html
funding is a catch 22 for this in many departments.
somewhere, a cost savings that outweighs the cost of the program needs to be identified. It might be a saving to offset unpaid/unbillable runs, or it might be a cost offset to a hospital system to prevent re-admission.
One thing that is driving outreach programs in some areas, including a RN-based program in Philadelphia, is the fact that Medicare regs have health systems eating a greater percentage of the treatment costs if a patient is re-admitted within a certain window. If they can keep the patients healthy, it saves them money and is better for the patient. - If you can demonstrate this benefit to 1 or more health systems, you might just find your funding that way.