Located just in front of Kofu City's North Gate in Yamanashi Prefecture, Okada Internal Medicine Clinic provides specialized care centered around internal medicine, led by a Japan Society of Hepatology specialist director for liver disease treatment and a Gastrointestinal Endoscopy Society specialist for endoscopic examinations. The clinic offers transnasal endoscopy and allows stomach endoscopies without a reservation. Medical specialties include general internal medicine for conditions such as colds, coughs, and fever, as well as gastroenterology, liver disease, lifestyle-related diseases, and vaccinations. The clinic has implemented an online qualification confirmation system using My Number cards, and qualifies for medical information acquisition and medical DX promotion system establishment bonuses, striving to provide high-quality medical care. The clinic provides free detailed statements showing individual medical fee calculation items and promotes medical transparency by implementing generic name prescribing. English services are available, and free parking vouchers are offered when using the affiliated coin parking located in the same building, with barrier-free facilities also in place.