Affiliated with a Castle Connolly Top Hospital
Who is Dr. Gage, Cardiologist in New Haven, CT?
Castle Connolly Top Doctor
Castle Connolly Top Doctors are doctor-nominated and selected by a physician-led research team.
What are Areas of Expertise for Dr. Gage?
Dr. Johnathan Gage, MD is a highly-rated, board-certified Cardiologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Gage empowers patients to confidently navigate their health journey, specializing in Angina, Congestive Heart Failure, Hypertension, and comprehensive wellness support. Serving the New Haven, CT community, Dr. Gage is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Gage go to medical school and complete their residency?
Residency: Univ Of Chicago Hosps, Internal Medicine | University Chicago | University of Chicago Program
Medical School: University of Pa Sch of Med, Philadelphia Pa | Perelman School of Medicine University of Pennsylvania | Perelman School of Medicine at the University of Pennsylvania
Is Dr. Gage board certified as a Cardiologist?
Yes, Dr. Johnathan Gage, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Gage speak?
Dr. Gage and their clinical team can communicate with patients in the following languages:
- English
- French
- German
What conditions does a Cardiologist like Dr. Gage typically treat?
As a Cardiologist, Dr. Gage 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. Gage. 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:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0600: Dyspnea, unspecified
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:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
What procedures does a Cardiologist like Dr. Gage typically perform?
As a Cardiologist, procedures performed by Dr. Johnathan Gage 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. Gage's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Gage accept my insurance?
Dr. Gage accepts most major insurance plans. Important: Please call our office at (203) 624-6028 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Gage accept in New Haven, CT?
Dr. Gage in New Haven, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Federal government of the United States
Humana
Medicare
Point32Health
State of Connecticut
UnitedHealth Group
View All Insurances
Where is Dr. Gage's office located?
Dr. Johnathan Gage's Primary Practice
2 Church St S Ste 412
New Haven, CT 06519
(203) 624-6028
What hospitals are Dr. Gage affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Gage has admitting privileges at the following hospitals:
Ranked Cancer Surgery
Ranked in 3 Procedures
What is Dr. Gage's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Gage's National Provider Identifier (NPI) number is 1528083607.
What common questions do patients ask about Dr. Gage?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Gage