Ip Collin, M.D. NPI Number: 1295266815 Primary Specialty: Ophthalmology Gender: Male Education Medical School Indiana Univ. School of Medicine Residency The University of Texas Health Science Center at Houston Ruiz Dept. Star Ratings 4.5 out of 5 ( 46 Ratings, 0 Comments ) About This Survey 5 0 Comments 4 0 Comments 3 0 Comments 2 0 Comments 1 0 Comments