Cardiologists near you

Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Chicago, IL
  4. Dallas, TX
  5. Denver, CO
  6. Detroit, MI
  7. Houston, TX
  8. Los Angeles, CA
  9. Miami, FL
  10. New York, NY
  11. Orlando, FL
  12. Philadelphia, PA
  13. Phoenix, AZ
  14. Riverside, CA
  15. San Antonio, TX
  16. San Diego, CA
  17. San Francisco, CA
  18. Seattle, WA
  19. St. Louis, MO
  20. Tampa, FL
  21. Washington, DC

Chiropractors near you

Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Dentists near you

Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Dermatologists near you

Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. St. Louis, MO
  22. Tampa, FL
  23. Washington, DC

Family Physicians near you

Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

OB-GYNs near you

OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. New York, NY
  13. Orlando, FL
  14. Philadelphia, PA
  15. Phoenix, AZ
  16. Riverside, CA
  17. San Antonio, TX
  18. San Diego, CA
  19. San Francisco, CA
  20. Seattle, WA
  21. St. Louis, MO
  22. Tampa, FL
  23. Washington, DC

Ophthalmologists near you

Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Charlotte, NC
  4. Chicago, IL
  5. Dallas, TX
  6. Denver, CO
  7. Detroit, MI
  8. Houston, TX
  9. Los Angeles, CA
  10. Miami, FL
  11. Minneapolis, MN
  12. New York, NY
  13. Orlando, FL
  14. Philadelphia, PA
  15. Phoenix, AZ
  16. Riverside, CA
  17. San Diego, CA
  18. San Francisco, CA
  19. St. Louis, MO
  20. Tampa, FL
  21. Washington, DC

Orthopedic Surgeons near you

Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. New York, NY
  13. Orlando, FL
  14. Philadelphia, PA
  15. Phoenix, AZ
  16. Riverside, CA
  17. San Antonio, TX
  18. San Diego, CA
  19. San Francisco, CA
  20. Seattle, WA
  21. St. Louis, MO
  22. Tampa, FL
  23. Washington, DC

Pediatricians near you

Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Physical Therapists near you

Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC

Podiatrists near you

Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. New York, NY
  13. Orlando, FL
  14. Philadelphia, PA
  15. Phoenix, AZ
  16. Riverside, CA
  17. San Antonio, TX
  18. San Diego, CA
  19. San Francisco, CA
  20. Seattle, WA
  21. St. Louis, MO
  22. Tampa, FL
  23. Washington, DC

Psychiatrists near you

Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.

  1. Atlanta, GA
  2. Baltimore, MD
  3. Boston, MA
  4. Charlotte, NC
  5. Chicago, IL
  6. Dallas, TX
  7. Denver, CO
  8. Detroit, MI
  9. Houston, TX
  10. Los Angeles, CA
  11. Miami, FL
  12. Minneapolis, MN
  13. New York, NY
  14. Orlando, FL
  15. Philadelphia, PA
  16. Phoenix, AZ
  17. Riverside, CA
  18. San Antonio, TX
  19. San Diego, CA
  20. San Francisco, CA
  21. Seattle, WA
  22. St. Louis, MO
  23. Tampa, FL
  24. Washington, DC
Dr. Sang Yong Ji, MD, Clinical Cardiac Electrophysiologist

Dr. Sang Yong Ji, MD

Clinical Cardiac Electrophysiologist

2841 Lomita Blvd
100
Torrance, CA 90505

+3 more locations

Overall rating

Top reviews

Dr. Kwan, Is a proactive and caring physician who puts his patients first and makes you feel like you’re his only patient. He will spend any amount of time addressing the patient’s needs and concerns in a friendly and supportive mShow moreanner. I’d recommend him at the highest level.

William S. • February 03, 2026

I underwent pulse field ablation, and my atrial fibrillation, which I had suffered from for many years, has returned to a normal rhythm. He is one of the best arrhythmia specialists. Thank you so much.

Sun O. • February 21, 2026

Read more reviews
calendar icon

Online appointment booking not available at this location.

See 3 more locations

Got questions for
Dr. Sang Yong Ji, MD?


About Dr. Sang Yong Ji, MD

Sang Yong Ji, MD, is a board-certified adult cardiologist and cardiac electrophysiologist at COR Healthcare in Torrance, California. His board certification also includes internal medicine, nuclear cardiology, and echocardiography.

Dr. Ji was born in South Korea and moved to Paraguay during his junior high school year. He earned his medical degree from Asunción National University, Paraguay. He then moved to New York City to complete internal medicine residency and cardiology fellowship at Albert Einstein College of Medicine before completing a cardiac electrophysiology fellowship at Johns Hopkins Hospital in Baltimore, Maryland. He graduated as the Best Resident of the year and with Program director's award & Chief of Division award from internal medicine residency program and cardiology fellowship program respectively. He also served as chief fellow at both Montefiore cardiology fellowship program and Johns Hopkins University cardiac electrophysiology fellowship program. He provides state of the art care including complex ablations for different arrhythmias and implantation of cardiac electronic devices. He shares his expertise by authoring numerous publications in highly respected scientific and medical journals. He continues to stay active as current Principal Investigator in several clinical research projects at Torrance Memorial Medical Center as well.

Dr. Ji is fluent in English, Spanish, and Korean. When he’s not treating patients, Dr. Ji enjoys spending time with his wife, who is an internal medicine physician and their four children.


Services, Conditions and Procedures

Ablation

Anticoagulation Management

Cardiac Preoperative Clearance

Cardiac Risk Testing

Cardiac Stent

Cardio-Oncology

Cardiology Diagnostic Testing

Carotid Ultrasound

Chest Pain

Chronic Total Occlusion (CTO)

Congestive Heart Failure (CHF)

Echocardiography

Electrophysiology

Heart Attack

Heart Disease Treatment

High Cholesterol

Hypertension

Imaging

Peripheral Artery Disease

Research Studies

Stress Test

Structural & Valvular Heart Disease

Supraventricular Tachycardia

Vascular Ultrasound

Wellness Exams


Locations (4)

COR Healthcare Medical Associates

855 Manhattan Beach Blvd
101
Manhattan Beach, CA, 90266

520 N. Prospect Ave.
Ste. 300
Redondo Beach, CA, 90277

2841 Lomita Blvd
100
Torrance, CA, 90505

1360 W. 6th St.
Ste. 315 North Building
San Pedro, CA, 90732


More About Dr. Sang Yong Ji, MD

NPI Number

1538354402

Provider's Gender

Male


Reviews

4.86
307 Reviews

Always a good experience.

John B. • March 26, 2026

Excellent.

Joon S L. • March 22, 2026

Very well explained and concerned to my health and gave me an advice to kepp up with exercises to maintain my good health thank you Doctor Ji

Conrado T. • March 03, 2026

I underwent pulse field ablation, and my atrial fibrillation, which I had suffered from for many years, has returned to a normal rhythm. He is one of the best arrhythmia specialists. Thank you so much.

Sun O. • February 21, 2026

Dr. Kwan answered all my questions, made excellent suggestions and was generous with his time.

Daniel L. • February 04, 2026

Dr. Kwan, Is a proactive and caring physician who puts his patients first and makes you feel like you’re his only patient. He will spend any amount of time addressing the patient’s needs and concerns in a friendly and supportive manner. I’d recommend him at the highest level.

William S. • February 03, 2026

excellent

Leonard G. • November 25, 2025

Wonderful

Jeannie L. • November 12, 2025

Listens and answers concerns.

Kurt S. • October 29, 2025

Dr. Ji is very kind & he listens to his patients problems, asking how they are. I do not feel rushed by him or his staff. When l leave, l feel like my Dr. cares for me.

Sam R. • August 20, 2025

Dr Ji is always very accommodating in answering all questions or concerns I have. As I was his last patient of the day, he took extra time to discuss the next step in my arrythmia treatment. I can highly recommend Dr. Ji.

Paal B. • July 30, 2025

Doctor Kwan was very patient and understanding of my needs. He was very knowledgeable in medication and in treating me. I would highly recommend Doctor Kwan as your cardiologist.

David K. • July 01, 2025

He Honestly, figuratively & Literally saved my life. 5 out of 5 would recommend. The icing on the cake was his staff is a dead head, and is awesome as well.

Nick T. • June 25, 2025

On time, friendly, professional, great listener, helpful, not rushing me out of there, answered all questions.

James D. • June 24, 2025

One of the best appointments I have ever had. The office staff was fabulous.

Eric M. • May 08, 2025

Thank you Dr Ji. I’m still here - 5 years after your life saving interventions.

Marc S. • May 08, 2025

Very caring. Clear in his explanations. Answered all my questions.

Paula S. • May 02, 2025

Very satisfactory

Hyung Kap K. • May 02, 2025

Ready to answer my concerns and questions.

Deborah V. • March 11, 2025

I love that he takes the time to educate patients with visuals and easy to understand words. I had a heart ablation procedure and he explained everything very clearly before and after. Thank you Dr. Ji!

Gloria G. • February 25, 2025

Very comfortable and informative

Vera C. • January 29, 2025

Very Professional and very thorough.

Bharti S. • January 20, 2025

Dr.kwan is excellent, he made us feel very comfortable. He was up to date on my mom’s medical history. Dr.Kwan took time to review my mom’s results, help us formate a plan. Thank you Dr. Kwan .

Andrea M. • January 08, 2025

Dr. Ji went over all of my current tests results and was very pleased with them.

James S. • December 22, 2024

Very complete and helpful. Explained everything with helpful Suggestion.

Silas C. • December 19, 2024

I am very pleased with the doctor and his staff.

Jeannie L. • December 17, 2024

Professional

C W. • December 14, 2024

Dr. Kwan represents the finest in medical care. He brings intellect and intensity combined with compassion and concern for his patients. He prepares diligently in advance and offers thoughtful, expert, and clear guidance and recommendations. Moreover, he considers the impact of the illness and diagnosis on the patient and makes sensitive decisions based on his understanding of the individual. This is a rare and valuable ability in the practice of medicine. Without question, he is a role model for excellence in his dedication and professionalism. One of the best physicians I have ever met. It is privilege to be in his care.

Chuie Y. • November 15, 2024

Great cardiologist

Lorraine P. • November 09, 2024

Dr Ji takes his time with me and answers all of my questions.

Heidi M. • November 07, 2024

View more reviews