Why not City College SF?
You definitely can't beat the tuition rate for state colleges in California. It will also give you a chance to mingle with other students from different medical professions and you might even be encouraged to take a couple of college classes to prepare for the Paramedic level or whatever path you choose.
http://www.ccsf.edu/Departments/Health_PE/health_care_tech/pdf/EMT@JohnAdams.pdf
If you want to be a PA, start with taking college classes.
SFPA's EMT course is $1700 for only 150 hours of training!! $1700!!!
That is more than a graduate level course at a very good state college!