National Health Service Corps Scholarship and Loan Repayment Programs Reauthorization Act of 2007 - Amends the Public Health Service Act to reauthorize appropriations for FY2007-FY2011 for National Health Service Corps Scholarship and Loan Repayment programs. Requires the Secretary of Health and Human Services to reserve a portion of such funds for scholarships to individuals who are enrolled in a course of study or program that leads to a degree in medicine or osteopathic medicine.