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  • If you have concerns related to your care at Mission Hospital, please contact us through the Patient Liaison at (949) 365-2135, or Administration at (949) 364-1400 extension 2288.


  • If you have concerns you wish to communicate to the Joint Commission on Accreditation of Hospitals and Organizations, please contact JCAHO at (800) 994-6610 or complaint@jcaho.org.


  • If you have concerns you wish to communicate to the California Quality Improvement Organization for Medicare (QIO), please contact Lumetra at (800) 841-1602, (800) 881-5980 TDD, or www.lumetra.com.


  • If you have concerns you wish to communicate to the California Department of Health Services, please contact California DHS Orange Office at (714) 456-0630.


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Mission Hospital - 27700 Medical Center Road - Mission Viejo, California 92691-6426 - (949) 364-1400