Is medicaid a good option? I think you should qualify in California. Also, I don't know your situation, but has your health needs changed recently? I know Kaiser is trying to limit unnecessary office visits.
Pro-tip:. If you pay out of pocket for your regular doctor (maybe tell then your situation and work out a deal), you can get Medical to pay for the prescription (verify before trying).
Obamacare IS Medical (aka Medicaid)
Medicaid is called MediCal, except persons in the US illegally can get it, too.
If you pay out of pocket for your regular doctor... you can get Medical to pay for the prescription