Dr. James Ong, MD

Dr. James Ong, MD

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Clinical Cardiac Electrophysiology  |  
Male
141 reviews

Accepting new patients

Dr. James Ong, MD is a clinical cardiac electrophysiology doctor who practices in Tarzana, CA. He has been practicing for 28 years. Dr. Ong is affiliated with Los Robles Hospital and Medical Center, West Hills Hospital & Medical Center, Providence Tarzana Medical Center, Encino Hospital Medical Center and Sherman Oaks Hospital....See Less

Heart Rhythm Specialists of Southern California

18372 Clark St Ste 218

Tarzana, CA 91356
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Accepted insurance

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • Motion Picture Industry Health Plan
  • Providence Health Plans
  • UnitedHealthCare

Learn about Dr. Ong

Care Philosophy

Education, education, education - Patients' understanding of their conditions is the most critical first step in their healing process. We emphasize patient teaching in every aspect of our encounters with our patients.
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Dr. Ong's Experience

0%ExperienceMatch
Dr. Ong's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Clinical Cardiac Electrophysiology
  • Board certified in Cardiology, Cardiovascular Disease, Clinical Cardiac Electrophysiology and Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found
2

Specialties

  • Clinical Cardiac Electrophysiology
  • Cardiology
4

Board Certifications

  • Cardiology
    Accredited by: American Board of Medical Specialties*
  • Cardiovascular Disease
    Accredited by: American Board of Internal Medicine*
  • Clinical Cardiac Electrophysiology
    Accredited by: American Board of Medical Specialties*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
55

Conditions Treated

  • Aneurysm
  • Angina and Acute Coronary Syndrome
  • Aortic Aneurysm
  • Aortic Ectasia
  • Aortic Stenosis
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • Arrhythmias
  • Arrhythmogenic Right Ventricular Dysplasia, Familial, 1
  • Atrial Fibrillation
  • Atrial Flutter
  • Autonomic Disorders
  • Benign Tumor
  • Brugada Syndrome
  • Cardiomegaly
  • Cardiomyopathy
  • Carotid Artery Disease
  • Chest Pain
  • Congenital Heart Defects
  • Congenital Heart Disease
  • Congestive Heart Failure
  • Coronary Artery Disease (CAD)
  • Ebstein's Anomaly
  • Endocarditis
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Block
  • Heart Disease
  • Heart Palpitations
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypotension
  • Limb Swelling Caused by Fluid Overload
  • Long QT Syndrome
  • Marfan Syndrome
  • Mitral Valve Disease
  • Mitral Valve Regurgitation
  • Paroxysmal Atrial Tachycardia
  • Paroxysmal Supraventricular Tachycardia
  • Pericardial Disease
  • Pulmonary Disease
  • Pulmonary Hypertension
  • Pulmonary Valve Disease
  • Reflex Sympathetic Dystrophy
  • Septal Defect
  • Sudden Arrhythmia Death Syndrome
  • Supraventricular Tachycardia
  • Syncope
  • Thrombosis
  • Tricuspid Valve Disease
  • Vascular Disease
  • Ventricular Fibrillation
  • Wolff-Parkinson-White Pattern

More

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28

Procedures

  • Ablation
  • Ablation for Treatment of Atrial Fibrillation
  • Ablation for Treatment of Cardiac Arrhythmias
  • Angiography
  • Atrial Fibrillation Surgery
  • Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
  • Cardiac Catheterization (incl. Coronary Angiography)
  • Cardiac Electrophysiology
  • Cardiac Imaging
  • Cardiac Resynchronization Therapy
  • Cardiovascular Stress Test
  • Cardioversion
  • Cardioversion, Elective
  • Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
  • Coronary Angioplasty, Atherectomy and Stent
  • Defibrillator Implantation
  • Echocardiography
  • Electrophysiological Study
  • Heart Surgery
  • Insertion of Left Ventricular Lead for Pacemaker or Cardioverter and-or Defibrillator
  • Nonthoracotomy ICD Implantation
  • Pacemaker Insertion or Replacement
  • Radiofrequency Catheter Ablation
  • Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
  • Tilt Table Testing
  • Tilt Testing or Cardiac Event Monitors
  • Ultrasound, Cardiac
  • Vascular Surgical Procedure

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • U.C. Berkeley
    Undergraduate School | Graduated 1984
  • University Of California, San Diego, School Of Medicine
    Medical School | Graduated 1989
  • UCLA/West La Va Medical Center
    Internship Hospital | Completed 1990
  • UCLA/West La Vamc
    Residency Hospital | Completed 1992
  • Cedars-Sinai Cardiac Electrophysiology Fellowship
    Fellowship Hospital | Completed 1996
  • Cedars-Sinai Medical Center Cardiology Fellowship
    Fellowship Hospital | Completed 1995

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
  • Solomon Scholar, 1992
  • National Institute of Health Research Grant, 1996
  • Merck Fellowship, 1995
Media & Publications
  • Relation between ligament of Marshall and adrenergic atrial tachyarrhythmia. Circulation. 1999 Aug 24;100(8):876-83., 1999
  • Arrhythmias Following Cardioverter-Defibrillator Implantation: Comparison of Epicardial and Transvenous Systems. American Journal of Cardiology 1995;75:137-40., 1995
  • Prevalence of Retrograde Accessory Pathway Conduction During Atrial Fibrillation. Journal of Cardiovascular Electrophysiology 1997;8(4);377-387., 1997
  • Pulmonary veins and ligament of Marshall as sources of rapid activations in a canine model of sustained atrial fibrillation. Circulation. 2001 Feb 27;103(8):1157-63., 2001
  • Focal source hypothesis of atrial fibrillation. J Electrocardiol. 1998;31 Suppl:32-4., 1998
  • The Relation Between Atrial Fibrillation Wavefront Characteristics and Accessory Pathway Conduction. Journal of Clinical Investigation 1995;96:2284-96., 1995
  • End Afib,
  • Website, 2004
  • Atrial fibrillation ablation, 2009

Languages Spoken

  • English
  • Chinese
  • French
  • Spanish
  • Taiwanese

Memberships & Professional Affiliations

Dr. Ong does not have any memberships or affiliations listed. If you are Dr. Ong and would like to add memberships or affiliations, please update your free profile.

Dr. Ong's Reviews

Likelihood of recommending Dr. Ong to family and friends
4.9
based on 141 total surveys
Dr. Ong's Performance
  • Trustworthiness
    EXCELLENT
  • Explains condition(s) well
    EXCELLENT
  • Answers Questions
    EXCELLENT
  • Time well spent
    EXCELLENT
Office & Staff Performance
  • Scheduling
    EXCELLENT
  • Office environment
    EXCELLENT
  • Staff friendliness
    EXCELLENT
  • Average wait time
    10 to 15 minutes
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Dr. Ong accepts 6 insurance carriers
  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • Motion Picture Industry Health Plan
  • Providence Health Plans
  • UnitedHealthCare
    United Healthcare

Hospitals where Dr. Ong has admitting privileges

Los Robles Hospital and Medical Center
215 W Janss Rd
Thousand Oaks, CA 91360
View Hospital Profile
Encino Hospital Medical Center
16237 Ventura Blvd
Encino, CA 91436
View Hospital Profile
Providence Tarzana Medical Center
18321 Clark St
Tarzana, CA 91356
View Hospital Profile
Sherman Oaks Hospital
4929 Van Nuys Blvd
Sherman Oaks, CA 91403
View Hospital Profile
West Hills Hospital & Medical Center
7300 Medical Center Dr
West Hills, CA 91307
View Hospital Profile