Summary

Dr. Christopher Chyu specializes in cardiovascular disease with additional expertise in pediatrics. He earned his medical degree from the University of Illinois at Chicago College of Medicine and has been practicing for 17 years. Dr. Chyu is fluent in both English and Spanish.

Dr. Chyu is affiliated with John Muir Health Concord Medical Center and sees patients at cardiology clinics in Walnut Creek, Stockton, Fairfield, and Oakland, California. He focuses on treating congenital heart disease and Eisenmenger syndrome, as well as providing cardiac care during pregnancy. His procedures include electrocardiograms, fetal echocardiograms, and transthoracic echocardiograms to evaluate heart function and diagnose cardiovascular conditions.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 17 years of experience
  • 18 insurance plans accepted
  • speaks English, Spanish
  • University Of Illinois At Chicago College Of Medicine
  • 4 specialties
  • 4 areas of expertise
  • 1 hospital affiliation
  • 4 office locations
  • Male

Office Locations

Christopher K. Chyu has 4 locations

Cardiology Clinic

2401 Shadelands DrWalnut Creek, CA 94598

Cardiology Clinic

2800 N California St Ste 15BStockton, CA 95204

Cardiology Clinic

5030 Business Center Dr Ste 380Fairfield, CA 94534

Cardiology Clinic

744 52nd St # 3Oakland, CA 94609

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Christopher K. Chyu, MD
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Christopher K. Chyu, MDRonald Witteles, MDRandall Vagelos, MDVictoria Parikh, MD
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
17 Years of Experience 26 Years of Experience 43 Years of Experience 15 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
Walnut Creek , CAStanford , CAStanford , CAStanford , CA
Med School: University Of Illinois At Chicago College Of Medicine Med School: UNIVERSITY OF CHICAGO DIVISION OF THE BIOLOGICAL SCIENCES THE PRITZKER SCHOOL OF MEDICINE Med School: Columbia University College Of Physicians & Surgeons Med School: Stanford University School Of Medicine
Current Profile
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Insurance Plans Accepted by Christopher K. Chyu

  • Aetna
  • Aetna - HMO
  • Anthem Blue Cross
  • AvMed
  • Blue Cross Blue Shield of Arizona
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • CalOptima
  • Cigna
  • Health Net - HMO
  • Kaiser Permanente
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Molina Healthcare
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO

Medical Specialties

Christopher K. Chyu has the following 4 specialties

Specialty Expertise

Christopher K. Chyu has the following 4 areas of expertise

  • Cardiologist
  • Internist/pediatrician
  • Pediatric Cardiology
  • Pediatrics

Certifications, License, & Education

17 Years Experience

Christopher K. Chyu holds an expired medical license in the state of California.

Medical License

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

Education & Training

Medical School

Graduated from University Of Illinois At Chicago College Of Medicine in 2009.

NPI Number

Christopher K. Chyu's NPI number is 1639306020.

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Frequently Asked Questions

Does Christopher Chyu accept my insurance?
You can see the insurance plans that Christopher Chyu accepts on their Vitals profile.
How can I make an appointment with Christopher Chyu?
You can find contact information for Christopher Chyu here on Vitals.
Is Christopher Chyu accepting new patients?
Christopher Chyu is accepting new patients on Vitals. View Christopher Chyu's profile on Vitals to make an appointment.
Which hospitals is Christopher Chyu affiliated with?
Christopher Chyu is affiliated with John Muir Health Concord Medical Center.
Does Christopher Chyu accept virtual/telehealth appointments?
Christopher Chyu has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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