Contact Us | Central California Hospitals | Dignity Health | Dignity Health Use the form below to send us a message. Location Information For billing disputes & appeals: (800) 400-3045 Mark Twain Medical Center 768 Mountain Ranch Road San Andreas, CA 95249 (209) 754-3521 Mark Twain Medical Center 768 Mountain Ranch Rd. San Andreas, CA, 95249 Get Directions For billing disputes & appeals: (661) 632-7116 Bakersfield Memorial Hospital 420 34th Street Bakersfield, CA 93301 (661) 327-4647 Memorial Hospital 420 34th St. Bakersfield, CA, 93301 Get Directions For billing disputes & appeals: (661) 632-7116 Mercy Hospital Downtown 2215 Truxtun Avenue Bakersfield, CA 93301 (661) 632-5000 Mercy Hospital Southwest 400 Old River Road Bakersfield, CA 93311 (661) 663-6000 Mercy Hospital Downtown 2215 Truxtun Ave. Bakersfield, CA, 93301 Get Directions Mercy Hospital Southwest 400 Old River Road Bakersfield, CA, 93311 Get Directions For billing disputes & appeals: (888) 488-7667 Mercy Medical Center 333 Mercy Avenue Merced, CA 95340 (209) 564-5000 Mercy Medical Center 333 Mercy Ave. Merced, CA, 95340 Get Directions For billing disputes & appeals: (800) 400-3045 St. Joseph's Behavioral Health Center 2510 N California Street Stockton, CA 95204 (209) 461-2000 St. Joseph's Behavioral Health Center 2510 N. California St Stockton, CA, 95204 Get Directions For billing disputes & appeals: (800) 400-3045 St. Joseph's Medical Center 1800 N. California Street Stockton, CA 95204 (209) 943-2000 For a complete telephone directory of hospital departments, click here St. Joseph's Medical Center 1800 N. California St. Stockton, CA, 95204 Get Directions Send Us a Message Notice Do not attempt to access health care or treatment information through this page. If you are experiencing a medical emergency please call 911 . If you are a patient or caregiver and have a question about treatment please call the phone number listed on this website. For patients with hearing challenges, TDD/TYY relay services are available nationwide by dialing 711 . If you encounter any problems accessing this site, for help please call us at (844) 274-8497