Health Care Safety Net Act of 2007 - Amends the Public Health Service Act to authorize appropriations for FY2008-FY2012 for: (1) health centers to meet the health care needs of medically underserved populations; (2) the National Health Service Corps; and (3) rural health care programs.
Requires studies or reports on: (1) school-based health centers; (2) community health centers; and (3) integrated health system models for the delivery of health care services to medically underserved populations.