The United States will require at least 52,000 more family doctors in the year 2025 to keep up with the growing and increasingly older U.S. population, a new study found.

The predictions also reflect the passage of the Affordable Care Act — a change that will expand health insurance coverage to an additional 38 million Americans. …

The problem does not appear to be one of too few doctors in general; in fact, in 2011 a total of 17,364 new doctors emerged from the country’s medical schools, according to the Association of American Medical Colleges (AAMC). Too few of these doctors, however, choose primary care as a career — an issue that may be worsening.