Amboy medical practice, p.c. Is an internal revenue code section 501(c)(3) not-for-profit corporation through which employed physicians provide primary care, specialty care, and behavioral health services in a variety of settings including clinics and office based facilities. This organization supports the charitable purposes, programs and services of richmond medical center d/b/a richmond university medical center; a related internal revenue code section 501(c)(3) TAX-exempt organization, which provides medically necessary healthcare services to ALL individuals in a NON-discriminatory manner regardless of race, color, creed, SEX, national origin or ability to pay. For additional information, please refer to the organization's statement of program services included within schedule o.