- Clinical Cardiac Electrophysiologists
- CA
- Westlake Village, CA
- Dr. James Ong, MD
Dr. James Ong, MD
Clinical Cardiac Electrophysiology•Male•Age 61
Clinical Cardiac Electrophysiology
Dr. James Ong, MD is a Clinical Cardiac Electrophysiologist in Westlake Village, CA. He is affiliated with medical facilities such as Los Robles Regional Medical Center and West Hills Hospital & Medical Center. His office accepts new patients and telehealth appointments.
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Privacy PolicyDr. James Ong, MD
Clinical Cardiac Electrophysiology
Locations
Heart Rhythm Specialists of Southern California
- Call
- Fax
- Hours
- Mon: 9:00am - 5:00pm
- Tue: 9:00am - 5:00pm
- Wed: 9:00am - 5:00pm
- Thu: 9:00am - 5:00pm
- Fri: 9:00am - 5:00pm
- Sat: closed
- Sun: closed
- Directions
At a Glance
- Explains Conditions Well • Patients said this doctor explains conditions well. See reviews
- Offers Telehealth • This provider offers telehealth appointments. Call the office to schedule an appointment.
- Practices at Top Hospital • Patient Safety Excellence Award™ See hospitals
More Clinical Cardiac Electrophysiologists at Los Robles Regional Medical Center
Dr. Ong's Reviews
Likelihood to recommend Dr. Ong
5.0
Based on 209 ratings
| 5 Star | 98% | 98% |
| 4 Star | 1% | 1% |
| 3 Star | 0% | 0% |
| 2 Star | 0% | 0% |
| 1 Star | 1% | 1% |
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Claim your profileOverall Patient Satisfaction
Likelihood of recommending Dr. Ong to family and friends is 4.952153 out of 5
Experience and Background Checks
Background Check
Dr. Ong's Top Procedures and Conditions
Treatment Frequency
Dr. Ong treats Atrial Fibrillation more than 99% of his peers
Dr. Ong treats this condition more than 99% of his peers
Rating Includes other areas of care:
- Familial Atrial Fibrillation
Treatment Frequency
Dr. Ong treats Heart Disease more than 98% of his peers
Dr. Ong treats this condition more than 98% of his peers
Treatment Frequency
Dr. Ong performs Cardioversion, Elective more than 98% of his peers
Dr. Ong performs this procedure more than 98% of his peers
Dr. Ong's conditions and procedures:
- Ablation
- Ablation for Treatment of Atrial Fibrillation
- Ablation for Treatment of Cardiac Arrhythmias
- Adult Congenital Heart Disease
- Angina and Acute Coronary Syndrome
- Angiography
- Aortic Aneurysm
- Aortic Diseases
- Aortic Ectasia
- Arrhythmias
- Atrial Fibrillation
- Atrial Fibrillation Surgery
- Atrial Flutter
- Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
- Brugada Syndrome
- Cardiac Catheterization (incl. Coronary Angiography)
- Cardiac Imaging
- Cardiac Resynchronization Therapy
- Cardiomegaly
- Cardiomyopathy
- Cardioversion
- Cardioversion, Elective
- Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
- Carotid Artery Disease
- Congestive Heart Failure
- Coronary Angioplasty, Atherectomy and Stent
- Coronary Artery Disease (CAD)
- Defibrillator Implantation
- Ebstein's Anomaly
- Echocardiography
- Electrophysiological Study
- Endocarditis
- Heart Attack (Acute Myocardial Infarction)
- Heart Block
- Heart Disease
- Hyperlipidemia
- Hypertension
- Hypertensive Heart and Chronic Kidney Disease
- Hypertensive Heart Disease
- Hypotension
- Long QT Syndrome
- Mitral Valve Disease
- Nonthoracotomy ICD Implantation
- Pacemaker Insertion or Replacement
- Paroxysmal Atrial Tachycardia
- Paroxysmal Supraventricular Tachycardia
- Pericardial Disease
- Pulmonary Hypertension
- Pulmonary Valve Disease
- Radiofrequency Catheter Ablation
- Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
- Septal Defect
- Sudden Arrhythmia Death Syndrome
- Supraventricular Tachycardia
- Syncope
- Tilt Table Testing
- Tilt Testing or Cardiac Event Monitors
- Tricuspid Valve Disease
- Ultrasound, Cardiac
- Ventricular Fibrillation
- Wolff-Parkinson-White Pattern
Insurance Check
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Dr. Ong accepts
Accepted insurance can change. Please double-check when making an appointment.
Dr. Ong accepts the following insurance:
- Aetna
- Blue Cross Blue Shield
- Blue Cross Blue Shield of California
- Priority Select HMO
- Blue Shield of California
- Access Plus Savenet
- CareFirst Blue Cross Blue Shield
- HealthyBlue 2.0
- Cigna
- Medicare
- Motion Picture Industry Health Plan
- Providence Health Plans
- UnitedHealthCare
- United Healthcare
About Me
Care Philosophy
Biography
Specialties
- Clinical Cardiac Electrophysiology
Board Certifications
- Cardiovascular Disease
- Internal Medicine
Education
Languages
- English
- French
- Mandarin
- Mandarin
- Spanish
Awards
- Healthgrades Honor Roll
- Solomon Scholar, 1992
- Merck Fellowship, 1995
- National Institute of Health Research Grant, 1996
Media & Publications
- Prevalence of Retrograde Accessory Pathway Conduction During Atrial Fibrillation. Journal of Cardiovascular Electrophysiology 1997;8(4);377-387., 1997
- Arrhythmias Following Cardioverter-Defibrillator Implantation: Comparison of Epicardial and Transvenous Systems. American Journal of Cardiology 1995;75:137-40., 1995
- Focal source hypothesis of atrial fibrillation. J Electrocardiol. 1998;31 Suppl:32-4., 1998
- 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
- The Relation Between Atrial Fibrillation Wavefront Characteristics and Accessory Pathway Conduction. Journal of Clinical Investigation 1995;96:2284-96., 1995
- Relation between ligament of Marshall and adrenergic atrial tachyarrhythmia. Circulation. 1999 Aug 24;100(8):876-83., 1999
- End Afib,
- Atrial fibrillation ablation, 2009
- Website, 2004
Frequently Asked Questions
What is the best way to schedule an appointment with Dr. James Ong, MD?
New patients may call (818) 722-9747 to make an appointment.
Does Dr. James Ong, MD accept any insurance plans?
A list of accepted insurance providers is available on the Healthgrades insurance check. It is always a good idea to verify your insurance when making an appointment.
Does Dr. James Ong, MD accept new patients?
New patients are generally accepted by Dr. James Ong, MD on Healthgrades. To arrange an appointment, call the number on Dr. Ong's profile.
What conditions does Dr. James Ong, MD treat?
Dr. Ong frequently treats the following conditions: Atrial Fibrillation, Heart Disease, and Adult Congenital Heart Disease. See more on Healthgrades.
What is Dr. James Ong, MD's office address?
Dr. Ong's office is located at 32144 Agoura Rd Ste 218, Westlake Village, CA 91361. You can find other locations and directions on Healthgrades.
What languages is Dr. James Ong, MD fluent in?
Dr. Ong is able to speak Spanish, Taiwanese, and French. View profile to see all.
Is Dr. James Ong, MD able to provide telehealth services?
Dr. Ong provides telehealth services. Please contact the office to determine whether you are eligible.
Is Dr. James Ong, MD affiliated with any hospitals?
Dr. James Ong, MD is affiliated with Los Robles Regional Medical Center and West Hills Hospital & Medical Center.
Is Dr. James Ong, MD a board-certified professional?
Yes, Dr. James Ong, MD holds board certifications in Cardiovascular Disease and Internal Medicine.
Does Dr. James Ong, MD receive good ratings from patients?
There is a star rating of 5/5 for Dr. James Ong, MD. Patients say that they trusted the provider's decisions and the provider explained conditions well. See all patient feedback on Healthgrades.
Affiliated Hospitals
Dr. Ong is affiliated with the following hospitals. Select a hospital below to learn more.
Learn more about how Healthgrades measuresHospital Quality.74% Patients that would definitely recommend, 4% higher than the national average
20 Awards Received
Award Highlight: State Ranking Award - Surgical Care™ (2023)
62% Patients that would definitely recommend, 8% lower than the national average
4 Awards Received
62% Patients that would definitely recommend, 8% lower than the national average
3 Awards Received
Award Highlight: Patient Safety Excellence Award™ (2022)
67% Patients that would definitely recommend, 3% lower than the national average
2 Awards Received
Award Highlight: Patient Safety Excellence Award™ (2020)
50% Patients that would definitely recommend, 20% lower than the national average
5 Awards Received
Award Highlight: Patient Safety Excellence Award™ (2022)
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