Dr. Ku-juey Raymond Chang, M.D. Internal Medicine - Nephrology Medicare: Accepting Medicare Assignments Practice Location: 23331 El Toro Rd, Suite 102, Lake Forest, CA 92630 Phone: 949-916-9100 Fax: 949-916-0091
Nephrology: An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.