Number of outpatient visits in U.S. 2022, by ambulatory health care service

In 2022, around 1.6 billion outpatient visits took place in physician offices across the United States, making it by far the most common ambulatory health care service. During that year, with an estimated 563 million visits, the second most common outpatient service was dentist's offices.

在2022年，美国各医疗机构门诊就诊量约为16亿次，其中医师诊所的就诊量远超其他医疗机构，成为最常见的门诊医疗服务。同年，预计牙科诊所就诊量约为5.63亿次，位居第二大常见门诊服务。