In the East Bay as well but I highly recommend my vet, Dr. Rene Gandolfi. He specializes in exotics. Not the cheapest though.
Castro Valley Companion Animal Hospital
http://www.cvcah.com/
http://cvcah.com/meet-our-team.html
You might be able to get a recommendation for that side of the bay from someone at BAARS (Bay Area Amphibian and Reptile Society), their meetings are in Palo Alto.
http://www.baars.org/