NTT東日本関東病院
NTT East Kanto Hospital is a 594-bed NTT-operated general hospital in Shinagawa, Tokyo, providing comprehensive specialty medical services through robotic surgery, stroke, endoscopy, breast, and oncology centers to general public patients under Japan's universal health insurance system.
- Company typePrivate
- Founded-
- Headquarters品川区, Japan
- Headcount11–50
- GTM typeB2C
- OfferingServices
What NTT東日本関東病院 does
NTT東日本関東病院 (NTT East Kanto Hospital) is a 594-bed general hospital (544 general beds and 50 psychiatric beds) operated by NTT East Co., Ltd. as part of the NTT Group's corporate social contribution activities, located in the Gotanda area of Shinagawa Ward, Tokyo. The hospital delivers comprehensive acute and specialty medical services through more than 30 clinical departments and over 10 dedicated specialty centers, including a Breast Center, Robotic Surgery Center, Stroke Center (certified PSC Core facility), Endoscopy Department, Joint Replacement Center, Plastic Surgery Department, Preventive Medicine Center, and as of April 2026, newly established Radiation Therapy and Hand Surgery Centers.
The hospital's underlying technology stack combines advanced medical equipment — da Vinci and Mako robotic surgery systems, VR-based pre-surgical navigation, and remote diagnostic imaging platforms — with NTT group ICT assets including the Hikari One Team SP cloud-based multi-disciplinary care coordination tool co-developed with NTT Techno Cross. Clinical volume signals include over 1,500 cumulative urological robotic surgeries (December 2015–December 2025), 19,122 upper GI endoscopies and 10,202 colonoscopies in 2025, and over 60 cardiac bypass surgeries per year.
The hospital generates revenue through medical service fees reimbursed under Japan's universal health insurance system (国民皆保険), with services spanning outpatient consultations, inpatient care, advanced surgical procedures (robotic, endoscopic, minimally invasive cardiac), cancer treatment, stroke intervention, maternity services, and health checkups (人間ドック). It serves as a designated regional cancer care coordinating hub, a Tokyo Metropolitan difficult-to-treat disease medical cooperation hospital, and holds JCI, JMIP, and ISO 15189 certifications for international and quality standards. Patients are predominantly drawn from the Tokyo metropolitan area via direct visits, an established regional physician referral network (e連携), and online second-opinion channels.
NTT東日本関東病院 firmographics
Firmographics- Name
- NTT東日本関東病院
- Legal name
- NTT東日本株式会社
- Website
- https://nmct.ntt-east.co.jp
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- NTT East Kanto Hospital is a 594-bed NTT-operated general hospital in Shinagawa, Tokyo, providing comprehensive specialty medical services through robotic surgery, stroke, endoscopy, breast, and oncology centers to general public patients under Japan's universal health insurance system.
- Ownership category
- akta.pro rank
NTT東日本関東病院 industry classification
Industry- Product category
- General Hospital Services
- NAICS
- General Medical and Surgical Hospitals (622110), General Medical and Surgical Hospitals (6221), General Medical and Surgical Hospitals (62211)
- SIC
- Services-General Medical & Surgical Hospitals, Nec (8062)
- akta.pro primary industry
- Critical Access & Rural Hospitals (HLAFAAAG)
- akta.pro secondary industries
- Oncology & Cancer Specialty Hospitals (HLAFAHAC), Neurology & Neurosurgical Specialty Hospitals (HLAFAHAD), Inpatient Psychiatric Hospitals (HLAFAHAH)
Keywords
Where NTT東日本関東病院 is headquartered
LocationHeadquarters
- HQ city
- 品川区
- HQ country
- Japan
- HQ region
- Asia
Offices1 record
Markets served
NTT東日本関東病院 business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Technology or R&D, Supply Chain
Revenue model
- Medical Service Fees (醫療サービス報酬): As a general hospital operating under Japan's universal health insurance system (国民皆保険), the hospital generates revenue primarily through medical service fees reimbursed by public health insurance. Services include outpatient consultations, inpatient care, surgical procedures, diagnostic tests, examinations, cancer treatment, robotic surgery, endoscopy, health checkups (人間ドック), and maternity services.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | One time/ perpetual license | Robot surgery for prostate cancer (8-day hospitalization) |
| Other | One time/ perpetual license | Cardiac valve replacement surgery (MICS, 1-valve) |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels6 records
NTT東日本関東病院 product offering
Product offeringCore offering
NTT East Kanto Hospital is a 594-bed acute-care general hospital providing tertiary-level inpatient and outpatient medical services. Its core offerings include cancer treatment, robotic-assisted surgery (using da Vinci and Mako systems), stroke care, endoscopic procedures, joint replacement, maternity/obstetric services, and preventive health checkups (Ningen Dock), all organized around specialty centers and supported by NTT East ICT infrastructure.
Product overview
NTT東日本関東病院 is a 594-bed general hospital (544 general beds, 50 psychiatric beds) offering comprehensive medical services through specialized departments and centers. The hospital operates multiple dedicated centers including the Breast Center (ブレストセンター) for breast cancer diagnosis and treatment, Robot Surgery Center (ロボット手術センター) using da Vinci systems for urology, respiratory, and digestive surgeries, Stroke Center (脳卒中センター) as a PSC Core certified facility for acute stroke care, and Endoscopy Department (内視鏡部) performing advanced ESD procedures. Additional centers include Joint Replacement Center with Mako robotic surgery, Plastic Surgery for breast reconstruction, Preventive Medicine Center for health checkups, and Cancer Consultation Support Center. The hospital integrates departments such as Cardiovascular Surgery, Obstetrics/Gynecology, Gastroenterology, and Neurology to provide comprehensive acute care, with strong focus on cancer treatment, robot-assisted surgery, and advanced endoscopic procedures.
Differentiator
Problem solved
Functional benefit
Brands
- ブレストセンター: 乳腺疾患の検査から診断、手術・治療、入退院までをワンストップで提供する乳がん専門施設。2021年4月に開設された。
- 脳卒中センター
- 内視鏡部
- ロボット手術センター
- 人工関節センター
- 予防医学センター
- Webマガジン つなぐ
- がん相談支援センター
- スマートホスピタル病棟
- らいず·ほーむ
- Ladies Ward（レザーイズワード）
- ひかりワンチームSP
Products and services
- Breast Center (ブレストセンター / 乳腺外科)
Quantifiable outcome
- Over 1,500 robotic urology surgeries performed (December 2015–December 2025)
- +5 more outcomes
Companies that use NTT東日本関東病院
Customer profileNamed customers4 records
Segments8 records
Ideal customer profiles5 records
NTT東日本関東病院 technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
AI capability3 records
Feature5 records
NTT東日本関東病院 partnerships and signals
Strategic signalPartnerships
Eleven partnerships are on record, tiered core and minor.
- 回復期リハビリテーション病院 (Recovery rehabilitation hospitals)coreCollaboration with recovery period rehabilitation hospitals for post-stroke patient transfers and continued rehabilitation care, using stroke regional coordination care plans to ensure seamless transition.
- 品川区医師会・荏原医師会・昭和大学病院coreParticipate in '品川地区の認知症ネットワーク' (Shinagawa District Dementia Network), collaborating on dementia care coordination, joint study meetings, and regional healthcare delivery. The network also participates in Shinagawa Ward's dementia resident health check program.
- NTT Techno Cross CorporationcoreCo-developed 'ひかりワンチームSP' (Hikari One Team SP), an ICT multi-disciplinary care coordination tool for dementia and neurological disease home care. NTT East Kanto Hospital provided medical advice for development, and NTT Techno Cross developed the system. Tool enables doctors, nurses, care managers and caregivers to share patient information via cloud-based tablets.
- NTT東日本 (NTT East)coreNTT East operates the hospital as part of its corporate social responsibility initiatives. Also co-developed 'ひかりワンチームSP' ICT care coordination tool. NTT East develops ICT tools leveraging its telecommunications infrastructure for healthcare applications.
- 東京城南脳卒中ネットワーク (Tokyo Jonan Stroke Network)coreRegional stroke care coordination network using '脳卒中地域連携診療計画書 (Stroke Regional Coordination Care Plan)' for smooth patient transfers between acute care and rehabilitation facilities. Multi-disciplinary team including neurology, neurosurgery, rehabilitation, nursing, PT, OT, ST, and social workers.
- 地域包括支援センター・訪問看護ステーションcoreStrong network with regional comprehensive support centers (地域包括支援センター) and visiting nursing stations for dementia home care coordination, supporting social connection and preventing isolation of dementia patients and caregivers.
- 地域のかかりつけ医 (Regional Primary Care Physicians)coreRegistered medical institution system (連携登録医療機関) and WEB referral reservation system (e連携) enabling regional clinics and physicians to refer patients to the hospital. Bidirectional referral and counter-referral for diabetes, stroke, cancer and other conditions.
- 五反田膵癌連携プロジェクト (Gotanda Pancreatic Cancer Coordination Project)minorInitiative to collaborate with regional clinics for regular follow-up of high-risk pancreatic cancer patients, enabling rapid detailed examination and early diagnosis and treatment of suspected cases.
- Intuitive Surgical (ダヴィンチ)coreProvider of da Vinci surgical robotic systems used at the hospital's Robotic Surgery Center. The center operates multiple da Vinci Xi systems (2nd robot installed July 2023) for urology, general surgery, respiratory surgery, and ENT/head and neck procedures.
- Stryker (Mako System)coreProvider of Mako robotic arm-assisted surgery system for orthopedic joint replacement (hip and knee). Hospital introduced Mako in August 2021 for precise preoperative planning and accurate implant placement in joint replacement surgery.
- Grace Nurse Referral SystemminorInternational patient insurance acceptance including Cigna for foreign patients. The hospital is designated JMIP-certified international patient facility.
Scale indicators12 records
Recent moves14 records
Expansion highlights6 records
NTT東日本関東病院 competitors and assessment
Company assessmentDirect peers
- Japanese Red Cross Medical Center: Tokyo-based major general hospital operated by the Japanese Red Cross, offering comprehensive acute care including advanced surgery and emergency services. Comparable in scale, Tokyo location, and multi-specialty service breadth.
- National Cancer Center Hospital: Japan's premier cancer specialty hospital in Tokyo. Comparable to NTT East Kanto Hospital's oncology service line including robotic cancer surgery, genomic medicine, and Breast Center operations.
- Tokyo Women's Medical University Hospital: Large Tokyo university hospital offering comprehensive specialty services with strong obstetrics and women's health focus. Comparable in scale, comprehensive multi-specialty coverage, and urban tertiary hospital role.
- Kameda Medical Center: Large private comprehensive hospital in the Kanto region offering advanced multi-specialty care including robotic surgery and cancer treatment. Comparable in scale, private ownership structure, and comprehensive service model.
- Toranomon Hospital: Large Tokyo general hospital offering comprehensive specialty care including advanced surgery, cancer treatment, and emergency services. Comparable as a major Tokyo tertiary referral hospital serving both public and private patient bases.
- Tokyo Medical and Dental University Medical Hospital: Tokyo-based university hospital providing comprehensive specialty services with strong referral networks. Comparable in urban Tokyo location, multi-specialty coverage, and tertiary hospital role.
- Juntendo University Hospital: Major Tokyo university hospital with comprehensive multi-specialty services, advanced robotic surgery, and significant research/clinical trial activity. Directly comparable in scale, specialty breadth, and tertiary referral role.
- Showa University Hospital: Tokyo-based university teaching hospital with comprehensive specialty services and active participation in regional medical networks (including the Shinagawa Dementia Network). Comparable in urban Tokyo location and multi-specialty academic orientation.
- St. Luke's International Hospital: Tokyo-based private general acute care hospital with comprehensive specialty services and a strong international patient focus. Comparable in scale, urban Tokyo setting, multi-specialty depth, JCI-equivalent international accreditation, and broad patient mix.
Broad incumbents
- Keio University Hospital: One of Japan's largest and most prestigious university hospitals in central Tokyo, offering an exceptionally broad specialty portfolio. Comparable as a Tokyo tertiary referral center but with broader academic/research scope and larger scale.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
NTT東日本関東病院 social profiles
Digital presenceNTT東日本関東病院 compliance and trust
Trust signalCompliance9 records
NTT東日本関東病院 financial estimates
Financial estimateRevenue estimate
Valuation estimate
NTT東日本関東病院 leadership team
Management profileNumber of profiles
Profiles1 record
NTT東日本関東病院 funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
NTT東日本関東病院 M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about NTT東日本関東病院
What does NTT東日本関東病院 do?
NTT East Kanto Hospital is a 594-bed acute-care general hospital providing tertiary-level inpatient and outpatient medical services. Its core offerings include cancer treatment, robotic-assisted surgery (using da Vinci and Mako systems), stroke care, endoscopic procedures, joint replacement, maternity/obstetric services, and preventive health checkups (Ningen Dock), all organized around specialty centers and supported by NTT East ICT infrastructure.
Is NTT東日本関東病院 a public or private company?
NTT東日本関東病院 is a private company. It is classified as corporate owned and is currently operating.
When was NTT東日本関東病院 founded?
NTT東日本関東病院 was founded in -1. It employs 11 to 50 people.
Where is NTT東日本関東病院 based?
NTT東日本関東病院 is headquartered in 品川区, Japan, in the Asia region.
How does NTT東日本関東病院 make money?
One revenue line is on record: medical Service Fees (醫療サービス報酬).
Who are NTT東日本関東病院's main competitors?
Direct peers on record are Japanese Red Cross Medical Center, National Cancer Center Hospital, Tokyo Women's Medical University Hospital, Kameda Medical Center, Toranomon Hospital, Tokyo Medical and Dental University Medical Hospital, Juntendo University Hospital, Showa University Hospital and St. Luke's International Hospital. Keio University Hospital is listed as a broad incumbent.
Does NTT東日本関東病院 have an API?
No public API is recorded for NTT東日本関東病院.
What industry is NTT東日本関東病院 in?
NTT東日本関東病院's product category is General Hospital Services. Its primary akta.pro industry code is HLAFAAAG, Critical Access & Rural Hospitals, with a secondary code of HLAFAHAC, Oncology & Cancer Specialty Hospitals. Its NAICS code is 622110 and its SIC code is 8062.