What is the defining characteristic of a 'Primary Care Physician (PCP)'?

The defining characteristic of a Primary Care Physician (PCP) is that they oversee basic patient care. PCPs serve as the first point of contact for patients seeking healthcare services and are responsible for managing a patient's overall health, including preventive care, routine check-ups, and the treatment of common illnesses and chronic conditions. This foundational role in healthcare allows PCPs to coordinate and provide comprehensive care that addresses a wide range of medical issues, referring patients to specialists when necessary.

In contrast, the other options describe roles that are not central to the responsibilities of a PCP. Managing specialized healthcare is typically the function of specialists rather than primary care providers. Conducting surgical procedures is the domain of surgeons and not primary care physicians. Focusing on emergency medicine aligns more closely with emergency physicians who work in urgent care settings, which is distinct from the ongoing, routine care provided by PCPs. Thus, overseeing basic patient care is what sets primary care physicians apart in the healthcare system.