Located in Kojima-cho, Chofu City, Chofu Higashiyama Hospital, operated by Medical Corporation Higashiyama-kai, is a regional hub providing comprehensive medical care centered on internal medicine. With regular operating hours from 9:00 to 16:30 Monday through Saturday, the hospital is closed on Sundays, holidays, and year-end/new year periods. The schedule for each department is posted on the outpatient physician roster. The reservation system includes dedicated phone lines for advance bookings and same-day visits through the main number, while health checkups and comprehensive screenings are handled through a dedicated reservation desk. Appointments can also be made at the reservation/registration counter on the first floor, with a system that accommodates new patients. Payment options include credit cards and electronic payment methods. The facility offers accessible parking and barrier-free access. In addition to English-language support, the hospital features specialized centers including home medical care, comprehensive screenings, and dialysis, and accepts referred patients through its regional collaboration office. In November 2023, the hospital received accreditation from the Japan Council for Quality Health Care, contributing to improved regional healthcare quality.