Affiliated with a Castle Connolly Top Hospital
Who is Dr. Chiu, Cardiologist in O Fallon, IL?
Where did Dr. Chiu go to medical school and complete their residency?
Medical School: Saint Louis University School of Medicine
Is Dr. Chiu board certified as a Cardiologist?
Yes, Dr. Regina Chiu, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Chiu speak?
Dr. Chiu and their clinical team can communicate with patients in the following languages:
- Chinese
- English
What conditions does a Cardiologist like Dr. Chiu typically treat?
As a Cardiologist, Dr. Chiu 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. Chiu. 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
Also known as:
- Long-Term Blood Thinner Use
- Blood Thinners
- Chronic anticoagulant therapy
- Ongoing blood thinner treatment
- Anticoagulant medication use
ICD-10 Codes:
- Z7901: Long term (current) use of anticoagulants
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
What procedures does a Cardiologist like Dr. Chiu typically perform?
As a Cardiologist, procedures performed by Dr. Regina Chiu 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. Chiu's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Chiu accept my insurance?
Dr. Chiu accepts most major insurance plans. Important: Please call our office at (618) 233-6044 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Chiu accept in O Fallon, IL?
Dr. Chiu in O Fallon, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
BCBS Unspecified
Centene
Cigna Group
CVS Health (formerly Aetna)
Medicare
Molina Healthcare
State of Illinois
UMR Administered Payer
View All Insurances
Where is Dr. Chiu's office located?
Dr. Regina Chiu's Primary Practice
3 Saint Elizabeth Blvd Ste 2800
O Fallon, IL 62269
(618) 233-6044
What hospitals are Dr. Chiu affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Chiu has admitting privileges at the following hospitals:
What is Dr. Chiu's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Chiu's National Provider Identifier (NPI) number is 1043272693.
What common questions do patients ask about Dr. Chiu?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Chiu