Tokyo · Ota WardClinic

Taiseikai Onishi Iin

医療法人社団 泰静会 大西医院

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医療法人社団 泰静会 大西医院

〒143-0014 東京都大田区大森中1-18-6

03-3765-0024

  • この病院に行きたいです。I would like to go to this hospital.
  • 英語を話せるスタッフはいますか？Is there anyone who speaks English?
  • 初めて受診します。This is my first visit.
  • 日本の健康保険には入っていません。I do not have Japanese health insurance.

Taiseikai Onishi Iin is a clinic in Tokyo listed by Japan's Ministry of Health, Labour and Welfare as accepting international patients. Languages available: English.

At a glance
Languages spoken
English
Type
Clinic
Fees for international patients
¥20 per insurance point
Specialties
General

Departments and languages: Internal medicine: EN Dermatology: EN 肛門 Internal medicine: EN

Support for international patients
International patient office—
Medical coordinator—
Medical interpreter on site—
Remote interpreting—
Basic information
Address1-18-6 Omorinaka, Ota-ku, Tokyo, 143-0014
東京都大田区大森中1-18-6
Medical area1302 区南部
Tel03-3765-0024
HoursMon–Fri:9:30–12:00 土:8:30–12:00
Official websitetsk-onishi-iin.com
Cards acceptedVISA, MASTER
Fees for international patients¥20 per insurance point (the standard rate is ¥10). Patients without Japanese insurance are charged at this rate.

Hours, payment methods and support notes come from the Japanese government list; common terms are translated automatically. Check details with the hospital.

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Source: MHLW / Japan Tourism Agency, List of medical institutions accepting foreign patients (updated March 31, 2026)

Frequently asked questions (FAQ)

Can I be seen in a language other than Japanese at Taiseikai Onishi Iin?

Yes. The official list records support in English. Support can vary by department and time of day, so call ahead to confirm.

Is Taiseikai Onishi Iin open 24 hours or for emergencies?

Regular hours: 月-金:9:30-12:00 土:8:30-12:00. In a life-threatening emergency, call 119 for an ambulance.

What if I do not have Japanese health insurance?

You pay the full cost yourself. Bring travel insurance documents if you have them, and ask for an estimate at reception before treatment. This clinic lists a charge of 2× the standard fee schedule for uninsured international patients.

How do I contact Taiseikai Onishi Iin or find it?

Phone: 03-3765-0024. Address: 1-18-6 Omorinaka, Ota-ku, Tokyo, 143-0014. Official website: http://www.tsk-onishi-iin.com.

Which specialties does Taiseikai Onishi Iin list for international patients?

General. Other departments may also see you; ask when you call.