Contact Us YAYA Medical Training Institute is conveniently located at in Inglewood, CA, to cater for the needs of the Metro Los Angeles area. Address YAYA Medical Training Institute is conveniently located at in Inglewood, CA, to cater for the needs of the Metro Los Angeles area. Call Us 310 - 404 - 6827 Email Us info@nurseassistantschoolyaya.com [wpforms id="44983"] Follow Us on FaceBook Facebook Twitter Youtube