4.5
16 Ratings with 12 written Reviews
Summary
Dr. John Mahmarian is a cardiovascular disease specialist who focuses on diagnosing and treating heart conditions. He holds board certification in internal medicine from the American Board of Internal Medicine and has earned fellowship designations including FACC, MASNC, and FSCCT, reflecting his advanced expertise in cardiology and cardiovascular imaging. Dr. Mahmarian speaks English and provides comprehensive cardiac care to patients throughout the Houston area.
Dr. Mahmarian practices at Houston Methodist DeBakey Cardiology Associates and maintains hospital privileges at Houston Methodist Hospital in Houston, Texas. He specializes in treating conditions such as atrial fibrillation, chest pain, and various chest problems. His expertise includes performing exercise stress tests to evaluate heart function, CT angiograms for detailed heart imaging, and lipid panels to assess cardiovascular risk factors. Patients have given him an average rating of 4.5 on Vitals, reflecting their …confidence in his cardiac care.
Read More Read less Dr. Mahmarian practices at Houston Methodist DeBakey Cardiology Associates and maintains hospital privileges at Houston Methodist Hospital in Houston, Texas. He specializes in treating conditions such as atrial fibrillation, chest pain, and various chest problems. His expertise includes performing exercise stress tests to evaluate heart function, CT angiograms for detailed heart imaging, and lipid panels to assess cardiovascular risk factors. Patients have given him an average rating of 4.5 on Vitals, reflecting their …confidence in his cardiac care.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 20 insurance plans accepted
- speaks English
- American Board of Internal Medicine (Board Certification)
- 12 written reviews
- 1 award
- 1 specialty
- 29 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Awards
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Office Location
Houston Methodist DeBakey Cardiology Associates
6550 Fannin St Ste 1901Houston, TX 77030 Tel: (713) 441-1100
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| John Mahmarian, MD, FACC, MASNC, FSCCT | Dr. Nitin Mahajan, MD | Michael Pericles Siropaides, MD, FACC | Dr. Francia Rojas, MD |
| Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 24 Years of Experience | 45 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available |
| Speaks English | Speaks English, Hindi, Punjabi, Urdu | Speaks English | Speaks Spanish, English |
| Houston , TX | Houston , TX | Humble , TX | Houston , TX |
| Med School: American Board of Internal Medicine (Board Certification) | Med School: Delhi University Maulana Azad Medical College | Med School: Lewis Katz School Of Medicine At Temple University | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by John Mahmarian
Medical Specialties
John Mahmarian has the following specialty
Specialty Expertise
John Mahmarian has the following 29 areas of expertise
Certifications, License, & Education
John Mahmarian holds an active medical license in the state of Texas. They are board certified in Internal medicine by the American Board of Internal Medicine.
Board Certifications
Board certified in Internal medicine by the American Board of Internal Medicine.
Medical License
Medical Doctor with an active medical license in the state of Texas that expires in 2027.
Education & Training
Medical School
Graduated from American Board of Internal Medicine (Board Certification).
NPI Number
John Mahmarian's NPI number is 1114957511.
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Frequently Asked Questions
- How can I make an appointment with John Mahmarian?
- You can find contact information for John Mahmarian here on Vitals.
- Does John Mahmarian accept virtual/telehealth appointments?
- John Mahmarian has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is John Mahmarian's office located?
- John Mahmarian's office is located at 6550 Fannin St Ste 1901, Houston, TX, 77030.
- Which hospitals is John Mahmarian affiliated with?
- John Mahmarian is affiliated with Houston Methodist Hospital.
- What languages does John Mahmarian speak?
- John Mahmarian speaks English.
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