Modesto CAD (Prior to Apr/2006) Modesto CAD Modesto CAD VisiNet Browser PCR Viewer ePCR Security Registration Form		American Medical Response is the nation’s leader in providing pathways to health care by our team of compassionate professionals. AMR is the nation's largest private provider of medical transportation. Operating in 35 states, AMR employs more than 19,000 people in 265 operations. We respond to more than 4 million patients per year with a fleet of more than 4,000 vehicles. AMR was founded in 1991 through the consolidation of several small ambulance companies. During a six-year period, the corporation acquired over 100 additional companies. Changes in health care reimbursement, new technology demands and the growth of managed care plans contributed to the rationale for building a large provider network. In February of 1997, AMR merged with Med Trans, thus becoming the largest ambulance service provider in the US.