Contact Information

Please note that the following services are closed on Sundays, First and Third Saturdays, National Holidays, New Year Holidays (Dec. 30–Jan. 4), University Holidays (Jan. 10 and April 23)

Appointment Centers
New Patient Appointments Tel: 03-3353-1257 (9:00a.m.-4:00p.m.)
  • A referral letter is required in order to make a reservation.
  • Hospital visits made without a referral will incur a medical fee of 5,400 yen (tax included). Please consult the Appointment Center for more information.
Appointment Confirmation & Rescheduling Tel: 03-3353-1205 (8:40a.m.-4:00p.m.)
Schedule an Appointment Online (Japanese)
Dentistry & Oral Surgery Appointment Rescheduling Tel: 03-3353-1211(1:30p.m.-4:00p.m.)
Clinical Examination (CT, MRI, endoscopy, ultrasound, etc.) Appointment Rescheduling Tel: 03-3353-1205 (8:40a.m.-4:00p.m.)
Tel: 03-5363-3654 (4:00p.m.-5:00p.m.)
Admissions & Discharge
Admissions & Discharge Tel: 03-3353-1208 (8:40a.m.-5:00p.m.)
Inpatient Billing
Inpatient Cashier Tel: 03-5363-3861 (10:30a.m.-4:00p.m.)
Second Opinion Services
Second Opinion Services Tel: 03-3353-1139 (8:40a.m.-4:30p.m.)
Medical Documents
Documentation Counter Tel: 03-5363-3531
Cancer Counseling and Support Center
Cancer Counseling and Support Center Tel: 03-5363-3285 (8:40a.m. to 5:00p.m. on consultation days)
Comprehensive Medical Examination
Center for Preventative Medicine Tel: 03-6910-3533 (9:00a.m.-4:30p.m.)
Questions or Comments Regarding the Hospital Website
Website Survey / Comment Form Form (Japanese)
Other Inquiries
Tel: 03-3353-1211
Mail: wwwhosp [ at ] info.keio.ac.jp
dummy 医療機関からの初診予約(予約センター)
dummy 電話予約 Tel: 03-3353-1257
(午前9時00分~午後7時00分(第2・4・5土曜日は午後5時まで))
dummy FAX申込 dummy FAX:03-5843-6167
FAX申込書(24時間申込)
dummy Web申込 dummy 初診外来予約フォーム(24時間申込)
dummy がん専門初診外来予約フォーム(24時間申込)
dummy 医療機関からの検査予約(PET/CT検査)
dummy dummy PET/CT予約専用 dummy Tel: 03-3353-1257 (8:30 a.m. - 5:00 p.m.)
Web予約
dummy 医療機関からの紹介状・診療情報提供書に関するお問合せ
dummy 医療連携担当 Tel:03-3353-1889/FAX:03-5363-3645
(午前8時30分~午後5時00分)
Admissions & Discharge
dummy 入退院センター Tel:03-3353-1208(午前8時40分~午後5時00分)
dummy セカンドオピニオンについて
dummy セカンドオピニオン外来事務局 Tel:03-3353-1139(午前8時40分~午後4時30分)
dummy 人間ドックについて
dummy 予防医療センター Tel:03-6910-3533(午前9時~午後4時30分)
Other Inquiries
Other Inquiries Tel:03-3353-1211 Mail:wwwhosp[at]info.keio.ac.jp