JN
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Nan, Interventional Cardiologist in Newport Beach, CA?
Dr. John Nan, MD is an Interventional Cardiologist, who primarily practices in Newport Beach, CA. Dr. Nan is fluent in English, and is currently seeing new patients. Dr. Nan’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nan’s office at (507) 284-2511.
What languages does Dr. Nan speak?
Dr. Nan and their clinical team can communicate with patients in the following languages:
English
What conditions does an Interventional Cardiologist like Dr. Nan typically treat?
As an Interventional Cardiologist, Dr. Nan 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. Nan. 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 here.
Also known as:
- Heart Palpitations
- Atrial Fibrillation
- Arrhythmia
- Skipped Heartbeat
- Fluttering Heart
- Pounding Heart
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- R002: Palpitations
- I4891: Unspecified atrial fibrillation
- I480: Paroxysmal atrial fibrillation
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
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Pectoral pain
ICD-10 Codes:
- R0789: Other chest pain
Also known as:
- Narrowed Aortic Valve
- Heart Valve Disease
- Aortic Valve Stenosis
- Tight Aortic Valve
ICD-10 Codes:
- I350: Nonrheumatic aortic (valve) stenosis
What procedures does an Interventional Cardiologist like Dr. Nan typically perform?
As an Interventional Cardiologist, procedures performed by Dr. John Nan may include:
- Balloon Angioplasty / Stent
- Cardiac Catheterization
- Carotid Endarterectomy
- Heart Valve Repair / Valvuloplasty
- Pacemaker Implant
Please contact Dr. Nan's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Nan accept my insurance?
Dr. Nan accepts most major insurance plans. Important: Please call our office at (507) 284-2511 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Nan accept in Newport Beach, CA?
Dr. Nan in Newport Beach, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Shield of California
Centene Corporation
HealthRight Group
Hoag Memorial Hospital Presbyterian
Medicare
Other Provider Networks
State of California
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Nan's office located?
Dr. John Nan's Primary Practice
415 Old Newport Blvd Ste 200
Newport Beach, CA 92663
(507) 284-2511
What is Dr. Nan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Nan's National Provider Identifier (NPI) number is 1013336643.
What common questions do patients ask about Dr. Nan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Nan
What is Dr. John Nan's specialty?
Dr. Nan is a Interventional Cardiologist near Newport Beach, CA.
What does an Interventional Cardiologist do?
A branch of medicine within cardiology that employs advanced imaging and diagnostic techniques to assess blood flow and pressure in the coronary arteries and heart chambers. This specialty also utilizes technical procedures and medications to address abnormalities that affect cardiovascular function.
Is this Dr. John Nan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Nan is affiliated with Hoag Hospital Newport Beach, Kaiser Permanente Orange County - Anaheim Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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 an Interventional Cardiologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Interventional 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 John Nan accepting new patients in Newport Beach, CA?
Yes, Dr. John Nan is accepting new patients at this time.
Does Dr. John Nan offer online booking?
Please contact Dr. Nan's office at (507) 284-2511 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Nan?
Please contact Dr. Nan's office at (507) 284-2511 for information regarding telehealth appointment availability or for scheduling assistance.
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