JM
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Mahmarian, Cardiologist in Houston, TX?
Dr. John Mahmarian, MD is a Cardiologist, who primarily practices in Houston, TX with 2 additional practice locations. He is board certified. Dr. Mahmarian graduated from New York Medical College and completed his residency at Baylor Coll Of Med, Cardiovascular Diseases; Baylor Coll Of Med, Internal Medicine. Dr. Mahmarian is fluent in English, and is currently seeing new patients. Dr. Mahmarian’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mahmarian’s office at (713) 441-1100.
What are Areas of Expertise for Dr. Mahmarian?
Dr. John Mahmarian, MD is a highly-rated, board-certified Cardiologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Mahmarian empowers patients to confidently navigate their health journey, specializing in Acute Coronary Syndromes, Cardiovascular Imaging, Clinical Trials, Ischemic Heart Disease, Nuclear Cardiology, or comprehensive wellness support. Serving the Houston/TX community, Dr. Mahmarian is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Mahmarian go to medical school and complete their residency?
Residency: Baylor Coll Of Med, Cardiovascular Diseases; Baylor Coll Of Med, Internal Medicine | Baylor College of Medicine Program
Medical School: New York Med Coll- Valhalla Ny | New York Medical College
Is Dr. Mahmarian board certified as a Cardiologist?
Yes, Dr. John Mahmarian, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Mahmarian speak?
Dr. Mahmarian and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Mahmarian treat?
As a Cardiologist, Dr. Mahmarian 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. Mahmarian. 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.
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, 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:
- Pre-Procedure Heart Examination
- Pre-Surgery Cardiac Checkup
- Heart Health Assessment (Before Procedure)
- Cardiovascular Clearance Exam
ICD-10 Codes:
- Z01810: Encounter for preprocedural cardiovascular examination
Also known as:
- Other Abnormal Heart Test Results
- Heart Disease
- Irregular Cardiovascular Function Study
- Unusual Heart Exam Findings
- Heart Disease Diagnosis
ICD-10 Codes:
- R9439: Abnormal result of other cardiovascular function study
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
- Dyspnea
- Difficulty breathing
- Breathlessness
ICD-10 Codes:
- R0609: Other forms of dyspnea
Also known as:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
Which procedures does Dr. Mahmarian perform as a Cardiologist?
As a Cardiologist, procedures performed by Dr. John Mahmarian 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
For detailed information, please contact Dr. Mahmarian's office.
Does Dr. Mahmarian accept my insurance?
Dr. Mahmarian accepts most major insurance plans. Important: Please call our office at (713) 441-1100 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mahmarian accept in Houston, TX?
Dr. Mahmarian in Houston, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Aetna
Blue Cross Blue Shield
Blue Cross Blue Shield of Michigan
Carpenters Funds Administrative Office (CA)
CMS
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Express Scripts
Medicare
State of Tennessee
View All Insurances
Where is Dr. Mahmarian's office located?
What is Dr. Mahmarian's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mahmarian's National Provider Identifier (NPI) number is 1114957511.
What common questions do patients ask about Dr. Mahmarian?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mahmarian
What is Dr. John Mahmarian's specialty?
Dr. Mahmarian is a Cardiologist near Houston, TX. 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. Contact Dr. Mahmarian to book an appointment today.
Is this Dr. John Mahmarian affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Mahmarian is affiliated with Houston Methodist Hospital which is a Castle Connolly Top Hospital. 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
Where can I learn more about Cardiologist?
Explore Cardiologist with 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 Mahmarian accepting new patients in Houston, TX?
Yes, Dr. John Mahmarian is accepting new patients at this time.
Does Dr. John Mahmarian offer online booking?
Please contact Dr. Mahmarian's office at (713) 441-1100 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Mahmarian?
Please contact Dr. Mahmarian's office at (713) 441-1100 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. John Mahmarian have?
Dr. John Mahmarian is certified by the American Board of Internal Medicine.
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