A service area in healthcare refers to the geographical region where a healthcare provider, such as a hospital, clinic, or health insurance plan, offers its services and coverage. The service area determines the locations where individuals can access healthcare facilities and providers within a network. For healthcare providers, defining a service area is essential for determining the population they serve and planning their facility locations, staffing, and resources accordingly. For health insurance plans, the service area defines the regions where they offer coverage and where members can access in-network providers and services. Understanding the service area is crucial for individuals selecting healthcare providers or insurance plans, as it directly impacts their access to care, network options, and healthcare costs.