優ビル歯科医院, operated by Medical Corporation Shuuhikai, is a dental clinic located in Babashitacho, Shinjuku-ku, Tokyo, offering convenient access within the Shinjuku area. The clinic specializes in dentistry, providing general dental care including cavity treatment and periodontal disease management. Operating hours follow a two-shift schedule: mornings from 9:30 to 13:00 and afternoons from 14:30 to 18:00, with a lunch break in between. The clinic is closed on Sundays and public holidays, as well as during the year-end and New Year period (December 29–31 and January 1–4) and summer vacation (August 13–17). Patients are advised to check these scheduled closures before visiting. A notable feature of the clinic is its support for a wide range of cashless payment methods, including credit cards, debit cards, and electronic money. This flexibility makes it a convenient option for patients who may not carry cash, reflecting the clinic's emphasis on accessibility and ease of use. For those considering dental care in Shinjuku-ku, the clinic's excellent accessibility and diverse payment options make it a practical choice.