Summary

Dr. Karl Sun is a cardiovascular disease specialist with expertise in internal medicine and interventional cardiology. He earned his medical degree from The University of Texas School of Medicine at San Antonio and completed his residency at University of Texas Health Science. With 44 years of experience in cardiovascular medicine, Dr. Sun brings extensive knowledge to his practice. He is fluent in both English and Spanish.

Dr. Sun is affiliated with Sharp Grossmont Hospital and Sharp Memorial Hospital, practicing throughout San Diego, California. He specializes in treating hypertension and hypertensive emergencies, including pediatric cases. His procedural expertise includes contrast echocardiography and transthoracic echocardiograms for detailed heart imaging. Dr. Sun also utilizes remote patient monitoring to track cardiovascular health between visits. Patients rate him 4.6 out of 5 stars on average.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.6
  • 44 years of experience
  • speaks English, Spanish
  • University Of Texas Health Science
  • 5 written reviews
  • 3 specialties
  • 14 areas of expertise
  • 3 board certifications
  • 2 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Karl Tscha-Ning Sun has 4 locations

San Diego Cardiology Associates

5555 Reservoir Dr Ste 112San Diego, CA 92120
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

Dr. Karl Tscha-Ning Sun

5555 Reservoir DrSan Diego, CA 92120

Sharp Memorial Hospital

7901 Frost StSan Diego, CA 92123

Sharp Grossmont Hospital

5555 Grossmont Center DrLa Mesa, CA 91942

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Dr. Karl Tscha-Ning Sun, MD
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Dr. Karl Tscha-Ning Sun, MDMariusz Witold Wysoczanski, MDDr. Raghav Sharma, MDDr. Jonathan Morrow Siegel, MD
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
4.4 
44 Years of Experience 16 Years of Experience 42 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish Speaks English, Polish Speaks English, Hindi Speaks English
San Diego , CANational City , CAWinter Park , FLSan Diego , CA
Med School: The University Of Texas School Of Medicine At San Antonio Med School: Poznan University of Medical Science Med School: New York Medical College Med School: Baylor College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Karl Tscha-Ning Sun

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Karl Tscha-Ning Sun has the following 3 specialties

Specialty Expertise

Dr. Karl Tscha-Ning Sun has the following 14 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Cholesterol
  • Hypertension
  • Internal Medicine
  • Interventional Cardiology
  • Stroke
  • Unstable Angina

Certifications, License, & Education

44 Years Experience

Dr. Karl Tscha-Ning Sun holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2026.

Education & Training

Residency

Completed their residency at University Of Texas Health Science.

Medical School

Graduated from The University Of Texas School Of Medicine At San Antonio in 1993 and Universitaet Zuerich Medizinische Fakultaet in 1982.

NPI Number

Dr. Sun's NPI number is 1235131061.

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Frequently Asked Questions

What languages does Dr. Karl Sun speak?
Dr. Karl Sun speaks English and Spanish.
Is Dr. Karl Sun accepting new patients?
Dr. Karl Sun is accepting new patients on Vitals. View Dr. Karl Sun's profile on Vitals to make an appointment.
Does Dr. Karl Sun accept my insurance?
You can see the insurance plans that Dr. Karl Sun accepts on their Vitals profile.
How can I make an appointment with Dr. Karl Sun?
You can find contact information for Dr. Karl Sun here on Vitals.
Which hospitals is Dr. Karl Sun affiliated with?
Dr. Karl Sun is affiliated with Sharp Grossmont Hospital and Sharp Memorial Hospital.

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