Nakao Clinic is an internal medicine clinic located in Tenjin, Hatsukaichi City, Hiroshima Prefecture. consultations are held on weekdays from 9 AM to 1 PM and from 3 PM to 6 PM. The clinic is closed on Sundays and public holidays, as well as January 1st-3rd, August 14th-16th, and December 30th-31st. A full-time physician sees patients daily, and the deputy director, a diabetes specialist, offers Monday morning appointments on a semi-reservation basis. The clinic supports English and accepts credit cards, debit cards, and electronic payments. Parking and barrier-free facilities are available. The clinic provides regular influenza, COVID-19, and shingles vaccinations, with subsidies available for Hatsukaichi City residents. Specific health checkups require appointments and are generally available after 10:30 AM, excluding Monday mornings.