Located in Hanakoganei Minamicho, Kodaira City, Tokyo, Shimizu Naika Junkanki Clinic specializes in internal medicine and cardiovascular medicine. The clinic features patient-centered operations, including a two-doctor system on Mondays, Thursdays, and Saturdays. It offers generic drug prescriptions by generic name and refill prescriptions, creating a convenient environment for patients requiring regular visits. For patients receiving ongoing care, full-time physicians are available by phone even outside regular hours, demonstrating the clinic's commitment to serving as a primary care provider. Health checkups (specific and general health examinations) and various vaccinations (shingles, cervical cancer, pneumococcal, RSV, etc.) are also available, reflecting a strong emphasis on preventive healthcare. The clinic actively embraces medical digital transformation through online eligibility verification using My Number health insurance cards and electronic prescriptions. With parking facilities, barrier-free access, and acceptance of credit cards and electronic payments, the clinic provides an accessible environment for diverse patients.