Summary

Dr. Geoffrey Yoon treats chest wall pain, hypertension, and hypertensive emergency, and performs transthoracic echocardiogram and contrast echocardiography procedures. He practices cardiology and internal medicine in Anaheim, California, and speaks Chinese, English, and Spanish.

Dr. Yoon earned his medical degree from Johns Hopkins University School of Medicine and completed his residency at Stanford University School of Medicine. He sees patients in Anaheim, California. Patients on Vitals rate Dr. Yoon 5 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 19 years of experience
  • 39 insurance plans accepted
  • speaks Chinese, English, Spanish
  • Stanford University School Of Medicine
  • 2 specialties
  • 13 areas of expertise
  • 4 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Geoffrey Junho Yoon has 4 locations

Kaiser Permanente Anaheim Kraemer Medical Offices

3460 E La Palma AveAnaheim, CA 92806
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Anaheim Global Medical Center

1025 S Anaheim BlvdAnaheim, CA 92805

Orange County Medical Center

3440 E La Palma AveAnaheim, CA 92806

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Dr. Geoffrey Junho Yoon, MD
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Dr. Geoffrey Junho Yoon, MDDr. Raghav Sharma, MDChul LeeKarn Danpongchareon
CardiologyCardiologyAllergy & ImmunologyAnesthesiology
Accepts New Patients Accepts New Patients
5 
5 
0 
0 
19 Years of Experience 16 Years of Experience 13 Years of Experience 32 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks Chinese, English, Spanish Speaks English, Hindi
Anaheim , CAWinter Park , FLRiverside , CAAlta Loma , CA
Med School: Johns Hopkins University School Of Medicine Med School: New York Medical College Med School: University Of Michigan Medical School Med School: Siriraj Hospital Faculty Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Geoffrey Junho Yoon

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • AlphaCare
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • CalOptima
  • CalOptima - HMO
  • CalOptima - Medicaid
  • CalOptima - Medicaid (Managed)
  • CareMore
  • Cigna
  • Colonial Life
  • Contra Costa Health Plan
  • Fresenius Health Plans
  • Health Alliance
  • Health Net - HMO
  • Health Plan of San Joaquin - Medicaid (Managed)
  • Humana - HMO
  • Inland Empire Health Plan
  • Inland Empire Health Plan - Medicaid
  • Kaiser Permanente
  • Kaiser Permanente - DHMO
  • Kaiser Permanente - HMO
  • Kaiser Permanente - Medicaid (Managed)
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare
  • Molina Healthcare - Medicaid
  • Optum Health
  • SCAN Health Plan - HMO
  • UnitedHealthcare
  • UnitedHealthcare - HMO

Medical Specialties

Dr. Geoffrey Junho Yoon has the following 2 specialties

Specialty Expertise

Dr. Geoffrey Junho Yoon has the following 13 areas of expertise

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

Certifications, License, & Education

19 Years Experience

Dr. Geoffrey Junho Yoon 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

Residency

Completed their residency at Stanford University School Of Medicine.

Medical School

Graduated from Johns Hopkins University School Of Medicine in 2007.

NPI Number

Dr. Yoon's NPI number is 1023298353.

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Frequently Asked Questions

How can I make an appointment with Dr. Geoffrey Yoon?
You can find contact information for Dr. Geoffrey Yoon here on Vitals.
Is Dr. Geoffrey Yoon accepting new patients?
Dr. Geoffrey Yoon is accepting new patients on Vitals. View Dr. Geoffrey Yoon's profile on Vitals to make an appointment.
What languages does Dr. Geoffrey Yoon speak?
Dr. Geoffrey Yoon speaks Chinese, English, and Spanish.
Does Dr. Geoffrey Yoon accept my insurance?
You can see the insurance plans that Dr. Geoffrey Yoon accepts on their Vitals profile.
Does Dr. Geoffrey Yoon accept virtual/telehealth appointments?
Dr. Geoffrey Yoon has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards

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