Here we present the first report of electrical transport measurements (Hall effect and Shubnikov de Haas) on modulation‐doped InP/In0.53Ga0.47As multiquantum wells grown by atmospheric pressure metalorganic chemical vapor deposition. Measurements were made on samples containing from 4 to 50 doped quantum wells. The carrier density per well was observed to be constant, approximately 1×1012cm−2independent of the number of wells, with 4 K mobilities from 70 000 to 90 000 cm2 V−1 s−1. Very little persistent photoconductivity was observed in any of the multiple quantum well structures.