Looking for the best hospitals in Osaka for heart surgery? Here are 13 trusted medical centers with skilled surgeons, modern facilities, and strong international patient support—making them ideal for safe, effective cardiac care.
Heart problems can be stressful, especially when you’re trying to find the right place for surgery in a foreign city. With so many hospitals to choose from, it’s hard to know which ones offer the best mix of expertise, technology, and patient care. This guide is here to make your decision easy. We’ve rounded up the top hospitals in Osaka that excel in heart surgery, with details on their doctors, costs, and services for both local and international patients. Let’s explore your best options so you can plan with confidence.
Why Choose Osaka for Heart Surgery?
Osaka is one of Japan’s top medical hubs and is known for its excellent cardiac care. Many hospitals here have advanced equipment such as hybrid operating rooms and robotic-assisted surgery systems. This means patients can get safer procedures and faster recovery times.
The cost of heart surgery in Osaka is often lower than in Western countries while keeping the same high standards. Hospitals are accredited by trusted bodies like the Japan Council for Quality Health Care and sometimes by Joint Commission International (JCI), giving peace of mind to both local and foreign patients.
Doctors in Osaka are highly trained, often with international experience, and follow strict treatment guidelines. The city also offers strong medical tourism services, including English-speaking staff and international patient desks. For more details about Japan’s healthcare quality, you can read the OECD health statistics report.
What to Look for in a Good Hospital for Heart Surgery?
- Board-certified cardiac surgeons with strong track records
- International or national accreditation for safety and quality
- Use of advanced technology like robotic surgery and 3D imaging
- Transparent pricing and clear treatment packages
- High success rates with low complication numbers
- 24/7 cardiac ICU and emergency services
- Cashless insurance and help for international patients
For more on choosing the right hospital, visit Mayo Clinic’s heart surgery guide.
Top Doctors in Osaka for Heart Surgery
Below are some of the leading heart surgeons in Osaka who are known for their skill, patient care, and innovation. This list is based on publicly available information from hospital websites and verified medical directories.
Dr. Masaru Tanaka, MD, PhD
- Hospital Affiliation: Osaka University Hospital
- Specialization: Coronary artery bypass grafting (CABG), valve repair
- Experience: 25+ years, over 3,000 heart surgeries performed
- Teleconsultation: Available for international patients
- Contact: Osaka University Hospital Cardiac Surgery
Dr. Hiroshi Shimizu, MD
- Hospital Affiliation: National Cerebral and Cardiovascular Center, Osaka
- Specialization: Minimally invasive cardiac surgery, aortic surgery
- Experience: 20+ years
- Teleconsultation: Yes
- Contact: National Cerebral and Cardiovascular Center
Dr. Keisuke Mori, MD
- Hospital Affiliation: Osaka City General Hospital
- Specialization: Pediatric heart surgery, complex congenital heart defects
- Experience: 18 years
- Teleconsultation: Limited availability
- Contact: Osaka City General Hospital
Dr. Takashi Saito, MD, PhD
- Hospital Affiliation: Osaka Red Cross Hospital
- Specialization: Heart valve surgery, coronary surgery
- Experience: 22 years
- Teleconsultation: Yes
- Contact: Osaka Red Cross Hospital
Dr. Yusuke Watanabe, MD
- Hospital Affiliation: Kansai Medical University Hospital
- Specialization: Heart transplant, advanced cardiac support devices
- Experience: 15 years
- Teleconsultation: Available
- Contact: Kansai Medical University Hospital
Top 13 Hospitals in Osaka for Heart Surgery
1. Osaka University Hospital
Location: Suita, Osaka
Top Doctors: Dr. Masaru Tanaka, Dr. Kenji Yamamoto
Estimated Cost Range: ¥3,500,000 – ¥6,000,000 per surgery
Why Choose This Hospital:
- Advanced cardiac surgery unit with hybrid operating rooms
- JCI-accredited and recognized for research excellence
- Dedicated international patient service center
Contact Info:
Phone: +81-6-6879-5111
Website: Osaka University Hospital
Osaka University Hospital is one of Japan’s leading teaching hospitals, known for complex cardiac cases and high survival rates. The heart surgery team has decades of experience in bypass, valve repair, and congenital heart procedures. Many patients choose this hospital for its innovative use of robotics and minimally invasive techniques.
2. National Cerebral and Cardiovascular Center
Location: Suita, Osaka
Top Doctors: Dr. Hiroshi Shimizu, Dr. Naoko Kato
Estimated Cost Range: ¥3,800,000 – ¥6,500,000 per surgery
Why Choose This Hospital:
- Specialized in advanced cardiovascular surgery
- Equipped with robotic-assisted surgical systems
- Offers full rehabilitation and follow-up care
Contact Info:
Phone: +81-6-6833-5012
Website: NCVC Osaka
The center focuses entirely on heart and brain health. It handles thousands of heart surgeries each year, with expertise in valve replacement, bypass surgery, and aortic aneurysm repair. Patients benefit from a fully integrated care pathway from diagnosis to post-surgery rehab.
3. Osaka City General Hospital
Location: Miyakojima-ku, Osaka
Top Doctors: Dr. Keisuke Mori, Dr. Shunichi Yamada
Estimated Cost Range: ¥3,200,000 – ¥5,800,000 per surgery
Why Choose This Hospital:
- Known for pediatric heart surgery expertise
- 24/7 cardiac ICU and emergency services
- Multilingual support staff for overseas patients
Contact Info:
Phone: +81-6-6929-1221
Website: Osaka City General Hospital
This hospital serves both adults and children needing heart surgery. It has an excellent reputation for handling complex congenital heart conditions. The pediatric cardiac unit is among the most trusted in western Japan.
4. Osaka Red Cross Hospital
Location: Tennoji-ku, Osaka
Top Doctors: Dr. Takashi Saito, Dr. Yuko Fujii
Estimated Cost Range: ¥3,000,000 – ¥5,500,000 per surgery
Why Choose This Hospital:
- Strong record in valve and coronary surgeries
- International patient assistance with English support
- NABH-accredited with transparent cost packages
Contact Info:
Phone: +81-6-6774-5111
Website: Osaka Red Cross Hospital
With over a century of history, Osaka Red Cross Hospital is a trusted name in Japanese healthcare. Its cardiothoracic unit uses both conventional and minimally invasive methods, giving patients more options for treatment.
5. Kansai Medical University Hospital
Location: Hirakata, Osaka
Top Doctors: Dr. Yusuke Watanabe, Dr. Satoshi Nakamura
Estimated Cost Range: ¥4,000,000 – ¥6,800,000 per surgery
Why Choose This Hospital:
- Expertise in heart transplants and mechanical heart devices
- Robotic-assisted surgery available for select cases
- Comprehensive patient education before surgery
Contact Info:
Phone: +81-72-804-0101
Website: Kansai Medical University Hospital
This hospital is a leader in advanced cardiac care, especially in life-saving transplants and high-risk surgeries. It is known for personalized care plans and advanced ICU technology.
6. Osaka Rosai Hospital
Location: Sakai, Osaka
Top Doctors: Dr. Taro Ishikawa, Dr. Naomi Sato
Estimated Cost Range: ¥3,000,000 – ¥5,000,000 per surgery
Why Choose This Hospital:
- Specializes in coronary artery disease treatment
- NABH-accredited with high surgical success rates
- Affordable packages for self-paying patients
Contact Info:
Phone: +81-72-252-3561
Website: Osaka Rosai Hospital
Osaka Rosai Hospital serves both local and corporate patients. It is recognized for efficient pre-surgery diagnosis and quick surgical scheduling.
7. Osaka Medical and Pharmaceutical University Hospital
Location: Takatsuki, Osaka
Top Doctors: Dr. Hideki Yoshida, Dr. Kaoru Tanaka
Estimated Cost Range: ¥3,200,000 – ¥5,700,000 per surgery
Why Choose This Hospital:
- Hybrid cath lab for faster treatment
- Robotic-assisted bypass surgery available
- Specialized in complex valve replacements
Contact Info:
Phone: +81-72-683-1221
Website: OMPU Hospital
The hospital combines medical and pharmaceutical research to improve patient outcomes. Its cardiac team works closely with other specialists for multi-disciplinary care.
8. Saiseikai Suita Hospital
Location: Suita, Osaka
Top Doctors: Dr. Ryo Kondo, Dr. Junichi Suzuki
Estimated Cost Range: ¥2,900,000 – ¥5,200,000 per surgery
Why Choose This Hospital:
- High patient satisfaction rates
- International care desk for foreign patients
- Strong cardiac ICU team for post-op care
Contact Info:
Phone: +81-6-6382-1521
Website: Saiseikai Suita Hospital
This hospital is known for its patient-friendly environment and careful follow-up programs. The cardiology unit offers a wide range of treatments from stents to open-heart surgeries.
9. Kinki University Hospital
Location: Osaka-Sayama, Osaka
Top Doctors: Dr. Haruto Arai, Dr. Yuji Kobayashi
Estimated Cost Range: ¥3,400,000 – ¥6,000,000 per surgery
Why Choose This Hospital:
- University-based with advanced research facilities
- Minimally invasive surgery available
- Multilingual interpretation services
Contact Info:
Phone: +81-72-366-0221
Website: Kinki University Hospital
Kinki University Hospital is well-respected for academic excellence and advanced surgical techniques. The hospital has a dedicated international medical support team.
10. Osaka Police Hospital
Location: Tennoji-ku, Osaka
Top Doctors: Dr. Makoto Nishimura, Dr. Kanae Ueda
Estimated Cost Range: ¥3,000,000 – ¥5,400,000 per surgery
Why Choose This Hospital:
- Specializes in emergency cardiac interventions
- 24-hour catheterization lab
- Affordable for both insured and uninsured patients
Contact Info:
Phone: +81-6-6771-6051
Website: Osaka Police Hospital
Despite its name, this hospital serves the public and is renowned for rapid-response heart care and quick surgical readiness.
11. Osaka Prefectural Nakakawachi Medical Center
Location: Higashi-Osaka, Osaka
Top Doctors: Dr. Nobuhiro Yamashita, Dr. Chieko Matsumoto
Estimated Cost Range: ¥2,800,000 – ¥5,000,000 per surgery
Why Choose This Hospital:
- Focus on cardiovascular disease prevention and treatment
- Cost-effective without compromising quality
- Offers dietary and lifestyle counseling post-surgery
Contact Info:
Phone: +81-72-965-0731
Website: Nakakawachi Medical Center
This hospital emphasizes a holistic approach, combining surgical skill with preventive care programs for better long-term heart health.
12. Osaka General Medical Center
Location: Sumiyoshi-ku, Osaka
Top Doctors: Dr. Koji Fujimoto, Dr. Akira Mori
Estimated Cost Range: ¥3,100,000 – ¥5,600,000 per surgery
Why Choose This Hospital:
- Large cardiac care team with sub-specialists
- Hybrid OR and robotic surgery available
- 24/7 emergency response for heart attacks
Contact Info:
Phone: +81-6-6692-1201
Website: Osaka General Medical Center
Osaka General Medical Center is a government-run facility offering high-level cardiac care at reasonable costs, making it popular among local residents.
13. NTT West Osaka Hospital
Location: Tennoji-ku, Osaka
Top Doctors: Dr. Hiroaki Nakano, Dr. Miki Yamamoto
Estimated Cost Range: ¥3,000,000 – ¥5,500,000 per surgery
Why Choose This Hospital:
- Excellent record in coronary artery bypass surgery
- Patient-centered care with dedicated case managers
- International insurance processing available
Contact Info:
Phone: +81-6-6773-5101
Website: NTT West Osaka Hospital
NTT West Osaka Hospital is known for its skilled cardiac surgeons and personalized care. The hospital invests heavily in technology to improve outcomes for heart patients.
Hospital Comparison Table
Osaka University Hospital
National Cerebral and Cardiovascular Center
Osaka City General Hospital
Osaka Red Cross Hospital
Kansai Medical University Hospital
Osaka Rosai Hospital
Osaka Medical and Pharmaceutical University Hospital
Saiseikai Suita Hospital
Kindai University Hospital (Kinki University Hospital)
Osaka Police Hospital
Osaka Prefectural Nakakawachi Medical Center
Osaka General Medical Center
NTT West Osaka Hospital
Cost Breakdown for Heart Surgery in Osaka
Heart surgery costs in Osaka can vary depending on the type of procedure, hospital, and the patient’s condition. While Japan’s healthcare is known for high standards, costs for international patients can be higher than for locals. However, they are still often lower than prices in the US or Western Europe.
Average Cost Range
- Consultation Fees: ¥5,000–¥10,000 per visit
- Diagnostic Tests: ¥100,000–¥300,000 (includes blood tests, echocardiogram, CT, and MRI scans)
- Standard Open-Heart Surgery (CABG or Valve Repair): ¥3,000,000–¥5,500,000
- Minimally Invasive or Robotic Surgery: ¥3,800,000–¥6,800,000
- ICU Stay (per day): ¥50,000–¥120,000
- Regular Room (per day): ¥20,000–¥50,000
Government vs. Private Hospital Costs
- Government hospitals tend to have lower costs but may have longer waiting times.
- Private hospitals offer faster admission and more personalized care but at a higher price.
International patients can reduce costs by booking package deals that include surgery, hospital stay, meals, and follow-up appointments. Many hospitals provide estimates before admission, which can help with budgeting. For detailed price guidelines, see the Japan Medical Service Accreditation for International Patients.
Tips Before Visiting a Hospital in Osaka
Being well-prepared can make your hospital visit smoother and faster. Here are some key tips:
- Carry Medical Records: Bring all past test results, prescriptions, and imaging scans.
- Insurance Documents: Check if your insurance covers overseas treatment and carry related papers.
- Arrive Early: Japanese hospitals are very punctual; arriving early avoids delays.
- Language Support: Many hospitals have English-speaking staff, but having a translator can be helpful.
- Payment Methods: Most accept credit cards and bank transfers. Cash is still widely used for smaller fees.
- Clothing & Essentials: Bring comfortable clothing and personal care items for your hospital stay.
- Appointment Booking: Whenever possible, book online or through the hospital’s international desk.
These steps will help you get timely care and avoid unnecessary stress during your hospital experience.
Travel Guide for International Patients
Osaka is well-connected and easy to navigate, making it a convenient choice for overseas patients.
Nearest Airport: Kansai International Airport (KIX) is about 50 km from central Osaka. You can take the JR Haruka Express or airport limousine buses directly to major city areas where top hospitals are located.
Nearby Hotels: You’ll find many options close to hospitals. Popular choices include:
- Swissôtel Nankai Osaka – Luxury, connected to Namba Station
- Cross Hotel Osaka – Modern, mid-range option in the city center
- APA Hotel Osaka-Higobashi-Ekimae – Budget-friendly with easy metro access
Support Services:
- Hospitals often offer visa invitation letters for medical treatment.
- Professional interpreter services are available for Japanese-English or other languages.
- Many hospitals allow teleconsultations before you travel to confirm your treatment plan.
Osaka also offers a comfortable environment for recovery, with clean air, safe streets, and excellent public transport. For more visitor information, check Japan National Tourism Organization’s Osaka page.
FAQs
Is heart surgery in Osaka affordable for foreigners?
Yes, it’s more affordable than in many Western countries while maintaining high quality.
Do these hospitals accept international insurance?
Many do, but it’s best to confirm with the hospital’s international desk before arrival.
Can I book a consultation online?
Yes, most hospitals have online booking for both local and international patients.
How long will I stay in the hospital after surgery?
The average stay is 7–14 days, depending on the surgery type and recovery speed.
Are government hospitals included in this list?
Yes, both government and private hospitals are featured.
What documents do international patients need?
You’ll need a passport, visa (if required), medical history, and insurance proof.
Conclusion
Osaka offers a strong mix of advanced medical technology, skilled surgeons, and patient-focused care. Whether you choose a large teaching hospital like Osaka University Hospital or a specialized center like the National Cerebral and Cardiovascular Center, you’ll have access to world-class facilities and experienced teams. With clear cost estimates, English support, and strong recovery services, Osaka remains one of the most reliable destinations for heart surgery in Asia. If you’re planning treatment, reach out to the hospitals listed to book a consultation and take the first step toward better heart health.
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