Matsumoto Clinic is an internal medicine clinic located in Narusawa, Kumagaya City, Saitama Prefecture. It operates Monday through Friday from 9 AM to 6 PM, and Saturday and Sunday mornings only. The clinic is closed on Thursdays and holidays. The facility meets the standards for the Outpatient Infection Control Improvement Addition, implementing comprehensive infection control measures such as separating waiting and examination rooms for patients with fever or other symptoms. Dr. Miyuki Matsumoto sees patients on Saturday mornings, Dr. Yosuke Matsumoto on Wednesday mornings, and Dr. Yuta Matsumoto on Tuesday and Wednesday afternoons, each utilizing their expertise. Vaccinations for infants are prioritized on Monday through Friday from 2:30 PM to 3 PM before morning consultations begin. Specific health checkups and cancer screenings are conducted daily from 8:30 AM to 9 AM. Stomach cancer screenings use transnasal endoscopy and X-rays, and colonoscopy is performed when colon cancer screening results are positive. Through Lifestyle Disease Management Fee II, comprehensive treatment management is provided for patients with diabetes, hypertension, and dyslipidemia. Online eligibility verification and online medical fee claims are also implemented. The clinic supports long-term prescriptions of 28 days or more and refill prescriptions. Parking is available and barrier-free facilities are provided.