New Search Wen-Feng Jan MD (714) 639-3060 Primary Specialties Pediatrics Date Appointed 10/4/2005 Primary Office Address: 1920 E. Katella Ave #P Orange, CA 92867-5146 Phone: (714) 639-3060 Fax: (714) 639-6471 Recommend this Physician Get Directions Areas of Expertise Pediatrics