Parkway Imaging is a imaging & radiology center that offers many services, including x-ray, ekg, and ultrasound. Visit Parkway Imaging located at 2342 Professional Parkway, Santa Maria, CA. This Santa Maria imaging & radiology center is one of the best in California. As part of the Dignity Health network, Parkway Imaging is dedicated to delivering high quality, compassionate care and access to Santa Maria and nearby communities.