French Hospital Medical Center/San Luis Diagnostic Search | Advanced Search | New Members | Coupons and Discounts | All Categories Health Care >> Health >> Services French Hospital Medical Center/San Luis Diagnostic 1100 Monterey St., Ste. 210San Luis Obispo, CA 93401 | map | directions (805) 542-9700 | fax: (805) 542-0584 Visit Site Full-service diagnositc imaging with state-of-the-art General Electric equipment. We offer MRI, CT, mammography, ultra sound, x-ray, bone mineral & biopsy services. Member Since: 2017 If your business isn't here, contact us today to get listed!