DS Docter in CA that will take Medical.
You could try Dr. Keshishian in Glendale. I know he takes Medicare, not sure about Medi-cal.
Dr. Crookes at USC might or might not be accepting new patients. Or he might have retired. Again, a phone call will settle it.
There is a Dr. Coates in the Modesto area who I believe has recently begun doing the DS. I have no idea whether or not he accepts Medi-cal.
Dr. Rabkin in San Francisco definitely does not take Medi-cal.
That's all the DS surgeons that I know of in CA. There are some groups out there who claim they do the DS but really don't, and will try to suck you into a different operation once they get you into their offices, so you need to be careful.
Larra
For some reason I remember Peter Cirangle as a DS surgeon. I don't know about excepting Medi-cal but at least it's worth a try. Also keep in mind that even though they may not take it if you can get everything authorized/approved you can still have surgery with one of these doctors. I have an HMO. Believe me when I say I had to fight for it but when I was finished the person in charge of payments said he's never had it that easy. I had everything taken care of being that I had to go all the way to the dept of managed healthcare in order to get my surgery approved. Good luck to you.