Ogihara Hospital, an internal medicine clinic in Ariakesaki, Matsumoto City, Nagano Prefecture, is an accessible facility with parking and barrier-free access. It offers various cashless payment options including English support, accepting Visa, Mastercard, JCB, transportation electronic money, iD, QUICPay, PayPay, au PAY, Rakuten Pay, d Payment, UnionPay, Alipay+, and WeChat Pay. The online reservation system accepts appointments for initial visits, follow-ups, and fever clinics 24 hours a day. With enhanced infection control measures, patients with fever, cold symptoms, or gastrointestinal symptoms are advised to call before visiting. Patients with fever or suspected infections use a dedicated entrance and are examined in a separate room, with completely separate patient flow from general patients. The clinic qualifies for Outpatient Infection Prevention Improvement Addition and Fever Patient Response Addition, providing a safe medical environment compliant with Ministry of Health, Labour and Welfare standards. A designated infection control manager oversees systematic infection prevention through regular training, appropriate antibiotic use, and collaboration with Matsumoto City Medical Association. The clinic also promotes medical DX by leveraging online qualification confirmation via My Number cards.