Cardiologist, neurologist, radiologist, psychiatrists, oncologist etc. are consider as a specialty healthcare provider. (3) (book).
The role of primary care physicians is like gatekeeper, by adjusting cost, consumption, and the balanced distribution of health services. They also synchronize numerous duty like diagnosis, treatment, referral, consultation, monitoring and follow-up of acute and chronic cases. Primary care focus on the individual. Primary care service has great positive impact in the U.S. healthcare system because it concentrations is more toward rural areas where the populations have problem of poverty, less education, difficult access to the healthcare services because of less numbers of doctors and hospital than required. Primary care provider generally performs curative, diagnostic and prevent aspect of health care in the cost-effective way. Primary care provider promotes good health, less case of advanced disease conditions, lower death rate, decrease emergency room visit, decrease low birth weight and overall reduction in healthcare expenditure. Primary care services