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Dr. James Ong, MD

Clinical Cardiac Electrophysiology* Age 62
Dr. James Ong, MD
4.9 (211 Ratings)

Offers telehealth

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Dr. James Ong, MD is a Clinical Cardiac Electrophysiologist in Tarzana, CA.
Dr. James Ong, MD
4.9 (211 Ratings)
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Dr. James Ong, MD

Clinical Cardiac Electrophysiology* Age 62
Tarzana, CA
Accepting new patients
35 years of experience

Offers telehealth

Dr. James Ong, MD is a Clinical Cardiac Electrophysiologist in Tarzana, CA.

About

Dr. James Ong, MD is a Clinical Cardiac Electrophysiologist in Tarzana, CA and has 35 years experience. They graduated from University of California in 1989 and completed a residency at University of California.They currently practice at Heart Rhythm Specialists of Southern California and are affiliated with West Hills Hospital & Medical Center. Dr. Ong has experience treating conditions like Atypical Atrial Flutter, Paroxysmal Atrial Fibrillation and Atrial Flutter among other conditions at varying frequencies. At present, Dr. Ong received an average rating of 4.9/5 from patients and has been reviewed 211 times. Their office accepts new patients and telehealth appointments. Dr. Ong also speaks French, Mandarin, Mandarin and Spanish.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Atypical Atrial Flutter
Paroxysmal Atrial Fibrillation
Atrial Flutter
Atypical Atrial Flutter
Paroxysmal Atrial Fibrillation
Atrial Flutter
Hypertensive Heart without Failure
Arrhythmias
Atrial Fibrillation
Typical Atrial Flutter
Electrophysiological Study
Chronic Congestive Heart Failure
Heart Disease
Hyperlipidemia
Hypertensive Heart with Failure
Systolic Heart Failure
Third Degree Heart Block
Ventricular Tachycardia (VT)
Ablation for Cardiac Arrhythmias
Cardiac Catheterization (incl. Coronary Angiography)
Cardiac Catheterization with Robotic Assist
Cardioversion, Elective
Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
Acute Congestive Heart Failure
Acute Coronary Syndrome
Aortic Aneurysm
Aortic Ectasia
Aortic Valve Disease
Brugada Syndrome
Cardiomegaly
Cardiomyopathy
Carotid Artery Disease
Congenital Heart Disease
Congestive Heart Failure
Coronary Artery Disease (CAD)
Ebstein's Anomaly
Endocarditis
Heart Attack (Acute Myocardial Infarction)
Heart Block
Hypertension
Hypertensive Heart and Chronic Kidney Disease
Hypertensive Heart Disease
Hypotension
Long QT Syndrome
Mitral and Aortic Valve Disorder
Mitral Valve Disease
Paroxysmal Atrial Tachycardia
Paroxysmal Supraventricular Tachycardia
Pericardial Disease
Pulmonary Hypertension
Pulmonary Valve Disease
Rheumatic Tricuspid Disease
Second Degree Heart Block
Septal Defect
Sudden Arrhythmia Death Syndrome
Supraventricular Tachycardia
Syncope
  • View other providers who treat Syncope
Tricuspid Valve Disease
Type 2 Heart Block - Mobitz
Ventricular Fibrillation
Wolff-Parkinson-White Pattern
Ablation
  • View other providers who treat Ablation
Arterial Catheterization with Robotic Assist
Cardioversion

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • HealthNet
  • United Healthcare

Locations

  1. 1 Heart Rhythm Specialists of Southern California
    18372 Clark St Ste 218, Tarzana, CA 91356
    Monday
    09:00 - 17:00
    Tuesday
    09:00 - 17:00
    Wednesday
    09:00 - 17:00
    Thursday
    09:00 - 17:00
    Friday
    09:00 - 17:00
  2. 2 Heart Rhythm Specialists of Southern California
    32144 Agoura Rd Ste 218, Westlake Village, CA 91361

Patient Satisfaction

Likelihood to recommend Dr. Ong
4.9
Based on 211 Reviews
5 Stars (206)
4 Stars (3)
3 Stars (0)
2 Stars (0)
1 Star (2)

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Patient Reviews
Apr 04, 2023
I found Dr. Ong after a very poor experience with another Cardiologist, ( Dr.B-Z) on Ventura Blvd. in Tarzana's unprofessional care. I am tremendously impressed with Dr. Ong's knowledge & readiness to explain my cardiac needs issues articulately with me. He always takes whatever time is needed to make certain my questions are answered and is very thorough, empathic, & friendly. I checked out quite a few Cardiologists after unfortunate experince with BZ, even visiting a few Cardiologists for consultations. Dr. Ong is a dedicated professional & a truly outstanding Cardiologist.
— Apr 04, 2023
See more reviews on Healthgrades
Photo: Dr. James Ong, MD
How would you rate your experience with Dr. James Ong, MD?
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Dr. Ong's Office & Staff

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  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Ong

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Ong, or would you like to choose another provider and have an online appointment right now?
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Call now to make an appointment
(818) 342-5377

About Me

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.

Care Philosophy
Biography
  • Dr. James Ong, MD is a clinical cardiac electrophysiologist in Tarzana, CA and has over 34 years of experience in the medical field. He graduated from University of California in 1989. He specializes in Clinical Cardiac Electrophysiology.
Biography
Languages Spoken
French
Mandarin
Mandarin
Spanish
Languages Spoken
Specialties*
Clinical Cardiac Electrophysiology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • University of California
    1989
Medical Education

Internship

Internship
  • University of California
Internship

Residency

Residency Hospital
  • University of California
    1992
Residency Hospital

Fellowship

Fellowship Hospital
  • Cedars Sinai Medical Center
    1995
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Ong communicate via email?
4 users said yes.
Yes
(4)
No
(0)
Does Dr. Ong offer telehealth services or virtual visits?
1 user said yes.
Yes
(1)
No
(1)
Does Dr. Ong offer an online patient portal?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Ong have free onsite parking?
3 users said yes.
Yes
(3)
No
(0)
Does Dr. Ong offer weekend visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Ong offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Ong specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Ong specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Ong specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Ong specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Ong accept insurance?
No responses yet.
Yes
(0)
No
(0)

Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. James Ong, MD. To arrange an appointment, call the number on Dr. Ong's profile.

Dr. Ong frequently treats the following conditions: Atypical Atrial Flutter, Paroxysmal Atrial Fibrillation and Atrial Flutter. See more on Sharecare.

Dr. James Ong, MD is affiliated with West Hills Hospital & Medical Center.

Hospital Affiliations

  • West Hills Hospital & Medical Center

    7300 Medical Center Dr, West Hills, CA