One Call Medical, Inc. (OCM), the leading specialized Preferred Provider Organization
One Call Medical, Inc. (OCM), the leading specialized Preferred Provider Organization, offers a nationwide network of fully credentialed high quality facilities and reduced cost for radiology and neurodiagnostic services. Our network includes coverage in all major metropolitan areas across all 50 states. One Call Medical customers realize significant cost savings, receive exceptional scheduling and medical report turnaround services and are confident in knowing that their patients obtain the best quality diagnostic testing in credentialed facilities. Our customers include the nation’s leading Workers’ Compensation and Group Health insurers, third-party administrators, as well as self-insured employers.