41 Years of Experience
Accepting patients
Who is Dr. On, Cardiologist in Sherman Oaks, CA?
Dr. Roger On, MD is a Cardiologist, who primarily practices in Sherman Oaks, CA with 1 additional practice location. He has been practicing for over 41 years and is board certified. Dr. On graduated from Tufts University School of Medicine and completed his residency at Vet Affairs Med Ctr, Cardiovascular Diseases; Vet Affairs Med Ctr, Internal Medicine. Dr. On is fluent in English and Spanish, and is currently seeing new patients. Dr. On’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. On’s office at (818) 848-0023.
Where did Dr. On go to medical school and complete their residency?
Residency: Vet Affairs Med Ctr, Cardiovascular Diseases; Vet Affairs Med Ctr, Internal Medicine | U S DEPARTMENT OF VETERANS AFFAIRS
Medical School: Tufts Univ Sch of Med, Boston Ma | Tufts University School of Medicine
Is Dr. On board certified as a Cardiologist?
Yes, Dr. Roger On, MD is board certified by the American Board of Internal Medicine
What languages does Dr. On speak?
Dr. On and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Cardiologist like Dr. On typically treat?
As a Cardiologist, Dr. On diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. On. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Hardening of the Arteries in the Heart without Chest Pain
- Atherosclerosis
- Coronary Artery Disease
- Silent Coronary Artery Disease
- Asymptomatic Atherosclerosis
ICD-10 Codes:
- I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
What procedures does a Cardiologist like Dr. On typically perform?
As a Cardiologist, procedures performed by Dr. Roger On may include:
- Absent Pulmonary Valve Repair
- Anomalous Coronary Artery Angiography
- Anticoagulation Management
- Aortic Stenosis Repair
- Aortic Valve Repair / Replacement
- Aortopulmonary Window Repair
- Arterial Doppler
- Balloon Septostomy
Please contact Dr. On's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. On accept my insurance?
Dr. On accepts most major insurance plans. Important: Please call our office at (818) 848-0023 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. On accept in Sherman Oaks, CA?
Dr. On in Sherman Oaks, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Shield of California
Elevance Health Inc. (formerly Anthem)
Medicare
UnitedHealth Group
View All Insurances
Where is Dr. On's office located?
Dr. Roger On's Primary Practice
4835 Van Nuys Blvd Ste 208
Sherman Oaks, CA 91403
(818) 848-0023
What is Dr. On's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. On's National Provider Identifier (NPI) number is 1255334769.
What common questions do patients ask about Dr. On?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. On
What is Dr. Roger On's specialty?
Dr. On is a Cardiologist near Sherman Oaks, CA.
What does a Cardiologist do?
An internist specializing in cardiovascular diseases focuses on the diagnosis and management of complex heart and blood vessel conditions, including heart attacks and life-threatening arrhythmias.
Is this Dr. Roger On affiliated with a ranked Castle Connolly Top Hospital?
No, On is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Cardiologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Cardiologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Roger On accepting new patients in Sherman Oaks, CA?
Yes, Dr. Roger On is accepting new patients at this time.
Does Dr. Roger On offer online booking?
Please contact Dr. On's office at (818) 848-0023 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Roger On?
Please contact Dr. On's office at (818) 848-0023 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Roger On have?
Dr. Roger On is certified by the American Board of Internal Medicine.
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