Patient Portal; Our Office. Contact Information; Patient Feedback; ... 25460 Medical Center Drive, Suite 100 Murrieta, CA 92562 951.677.4748 Temecula Valley OB/GYN Medical Associates Inc. T. emecula Valley OB/GYN has served the Temecula Valley for over 25 years and our staff has enjoyed being a very special part of our patients' healthy and ....