Sam John Iu-chim Md 3342 Whittier Blvd Los Angeles, CA 90023 Phone : (323) 267-1214 Business Category Physicians & Surgeons-M.D. Juan Sam Md 3342 Whittier Blvd Los Angeles, CA 90023 Phone : (323) 267-1214 Business Category Physicians & Surgeons-M.D. Physicians & Surgeons-Internal Medicine