4.8
43 Ratings with 14 written Reviews
Summary
Dr. James Ong is a cardiovascular disease specialist who earned his medical degree from the University of California San Diego School of Medicine. With 37 years of experience treating heart conditions, Dr. Ong has developed extensive expertise in managing complex cardiac disorders. He speaks Chinese, Spanish, and English, allowing him to communicate effectively with patients from diverse backgrounds.
Dr. Ong maintains hospital affiliations with UCLA West Valley Medical Center and practices throughout the greater Los Angeles area, including locations in Tarzana and Northridge, California. His clinical focus includes treating irregular heartbeats such as atrial fibrillation and supraventricular tachycardia. Dr. Ong performs diagnostic heart tests like electrocardiograms and specialized procedures including catheter ablation to correct abnormal heart rhythms. Patients rate him 4.8 out of 5 stars for his cardiovascular care.
Dr. Ong maintains hospital affiliations with UCLA West Valley Medical Center and practices throughout the greater Los Angeles area, including locations in Tarzana and Northridge, California. His clinical focus includes treating irregular heartbeats such as atrial fibrillation and supraventricular tachycardia. Dr. Ong performs diagnostic heart tests like electrocardiograms and specialized procedures including catheter ablation to correct abnormal heart rhythms. Patients rate him 4.8 out of 5 stars for his cardiovascular care.
AI-generated from data on this provider profile.
Quick Facts
- 37 years of experience
- 29 insurance plans accepted
- speaks Chinese, Spanish, English
- University Of California San Diego School Of Medicine
- 14 written reviews
- 1 specialty
- 34 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 5 office locations
- Male
Office Locations
Dr. James Juei-Chang Ong has 5 locationsOng James Office
18372 Clark St Ste 218Tarzana, CA 91356 Tel: (818) 342-5377
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Dignity Health Northridge Hospital Medical Center
18300 Roscoe BlvdNorthridge, CA 91325 Tel: (818) 885-8500
Compare with Similar Doctors
 |  |  |  |
| Dr. James Juei-Chang Ong, MD | Dr. Abhishek Sinha, MD | Dr. Ted Yang, MD | Dr. Raghav Sharma, MD |
| Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 37 Years of Experience | 23 Years of Experience | 30 Years of Experience | 16 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available |
| Speaks Chinese, Spanish, English | Speaks English | Speaks English, Taiwanese, Mandarin | Speaks English, Hindi |
| Tarzana , CA | Encino , CA | Torrance , CA | Winter Park , FL |
| Med School: University Of California San Diego School Of Medicine | Med School: Yale University School Of Medicine | Med School: New York Medical College | Med School: New York Medical College |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. James Juei-Chang Ong
Medical Specialties
Dr. James Juei-Chang Ong has the following specialty
Specialty Expertise
Dr. James Juei-Chang Ong has the following 34 areas of expertise
Certifications, License, & Education
37 Years Experience
MEDICAL LICENSE
Medical Doctor, California, 2026, Expired
EDUCATION & TRAINING
Medical School
University Of California San Diego School Of MedicineGraduated in 1989
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Frequently Asked Questions
- Where is Dr. James Ong's office located?
- Dr. James Ong's office is located at 18372 Clark St Ste 218, Tarzana, CA, 91356.
- What languages does Dr. James Ong speak?
- Dr. James Ong speaks Chinese, Spanish, and English.
- Which hospitals is Dr. James Ong affiliated with?
- Dr. James Ong is affiliated with Ucla West Valley Medical Center.
- Does Dr. James Ong accept virtual/telehealth appointments?
- Dr. James Ong has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. James Ong accept my insurance?
- You can see the insurance plans that Dr. James Ong accepts on their Vitals profile.
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