Established in 1972, our practice offers a wide range of in-office services at a number of convenient office locations including northen Alameda County, western Contra Costa County and southern Solano County. We work with the Kidney Transplant Programs at CPMC, UCSF, Stanford and UC Davis. Our physicians are on staff at all area hospitals to offer hospital based and emergency care for patients as needed. In addition, we provide care for renal dialysis patients at dialysis centers located in AlamedaCounty, Contra Costa County and Solano County. Our nineteen (19) physicians have completed extensive training in the specialty of Nephrology. Following an internship and residency in internal medicine, each physician then completed a fellowship program in the sub-specialty of Nephrology. All of our physicians are board certified in Internal Medicine and Nephrology. Our practice accepts most insurance plans in our area including Medicare, Medicaid, HMO's, PPO's, and indemnity insurance plans. Please check with our insurance staff to verify that we are providers for your plan. If you are part of an HMO or other policy that requires referrals to our office, we are depending on you to contact your primary care physician for a referral prior to your appointment with us. Our business office staff is always happy to answer your billing or insurance related questions and can be reached at (510) 841-0411 or (510) 841-4525.