Summary

Dr. John Kao is a cardiovascular disease specialist with expertise in interventional cardiology who earned his medical degree from the Keck School of Medicine at the University of Southern California. With 26 years of experience in cardiac care, he focuses on treating complex heart conditions through both medical management and advanced interventional procedures. Dr. Kao is fluent in English and Spanish, allowing him to serve diverse patient communities.

Dr. Kao practices at multiple locations throughout San Jose and maintains affiliations with O'Connor Hospital, Santa Clara Valley Medical Center, and Good Samaritan Hospital. He specializes in treating high blood pressure conditions, including hypertensive emergencies and pediatric hypertension cases. His procedural expertise includes performing contrast echocardiography, electrocardiograms, and transthoracic echocardiograms to diagnose and monitor heart health. Patients have given him an average rating of 4.0 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4
  • 26 years of experience
  • speaks English, Spanish
  • Keck School Of Medicine Of The University Of Southern California
  • 2 written reviews
  • 2 specialties
  • 6 areas of expertise
  • 2 board certifications
  • 3 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. John Rueyen Kao has 4 locations

Apex Cardiology Of Silicon Valley

2400 Samaritan Dr Ste 200San Jose, CA 95124
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 - 5:00 pm
SatClosed
SunClosed

Oconnor Hospital

2105 Forest AveSan Jose, CA 95128

Good Samaritan Hospital

2425 Samaritan DrSan Jose, CA 95124

Compare with Similar Doctors

Dr. John Rueyen Kao, MD
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Eldrin F. Lewis, MD, MPH
Dr. John Rueyen Kao, MDDr. William Fearon, MDDr. Francois Haddad, MDEldrin F. Lewis, MD, MPH
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
26 Years of Experience 32 Years of Experience 28 Years of Experience 31 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks English, Spanish
San Jose , CAStanford , CAStanford , CAStanford , CA
Med School: Keck School Of Medicine Of The University Of Southern California Med School: Columbia University College Of Physicians & Surgeons Med School: Univ De Montreal Fac De Med Med School: Perelman School Of Medicine At University Of Pennsylvania
Current Profile
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Insurance Plans Accepted by Dr. John Rueyen Kao

  • Accepts Medicare

Medical Specialties

Dr. John Rueyen Kao has the following 2 specialties

Specialty Expertise

Dr. John Rueyen Kao has the following 6 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Interventional Cardiology
  • Unstable Angina

Certifications, License, & Education

26 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Expired

EDUCATION & TRAINING

Medical School

Keck School Of Medicine Of The University Of Southern CaliforniaGraduated in 2000

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Frequently Asked Questions

Where is Dr. John Kao's office located?
Dr. John Kao's office is located at 2400 Samaritan Dr Ste 200, San Jose, CA, 95124.
What languages does Dr. John Kao speak?
Dr. John Kao speaks English and Spanish.
Which hospitals is Dr. John Kao affiliated with?
Dr. John Kao is affiliated with Oconnor Hospital, Santa Clara Valley Medical Center, and Good Samaritan Hospital.
Does Dr. John Kao accept my insurance?
You can see the insurance plans that Dr. John Kao accepts on their Vitals profile.
Does Dr. John Kao accept virtual/telehealth appointments?
Dr. John Kao has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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