4.5
17 Ratings with 13 written Reviews
Summary
Dr. John Mahmarian treats chest pain and chest wall problems and performs exercise stress tests, single photon emission computed tomography, and CT angiograms. He practices cardiology and is affiliated with Houston Methodist Hospital.
Board-certified in internal medicine by the American Board of Internal Medicine, Dr. Mahmarian sees patients in Houston, Texas. Patients on Vitals rate Dr. Mahmarian 4.53 out of 5.
Board-certified in internal medicine by the American Board of Internal Medicine, Dr. Mahmarian sees patients in Houston, Texas. Patients on Vitals rate Dr. Mahmarian 4.53 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 20 insurance plans accepted
- speaks English
- American Board of Internal Medicine (Board Certification)
- 13 written reviews
- 1 award
- 1 specialty
- 30 areas of expertise
- 1 board certification
- 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
Vitals Preferred Provider
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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. Arnav Kumar, MD | Dr. Vijaiganesh Nagarajan, MD | Dr. Francia Rojas, MD |
| Cardiology | Cardiology | Cardiology | Cardiology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 16 Years of Experience | |||
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Hindi, Bengali | Speaks English | Speaks English, Spanish |
| Houston , TX | Humble , TX | Katy , TX | Houston , TX |
| Med School: American Board of Internal Medicine (Board Certification) | Med School: Stanley Medical College | ||
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 30 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.
- Which hospitals is John Mahmarian affiliated with?
- John Mahmarian is affiliated with Houston Methodist Hospital.
- Where is John Mahmarian's office located?
- John Mahmarian's office is located at 6550 Fannin St Ste 1901, Houston, TX, 77030.
- Is John Mahmarian accepting new patients?
- John Mahmarian is accepting new patients on Vitals. View John Mahmarian's profile on Vitals to make an appointment.
- 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.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Board certification bodies (such as ABMS)
- Healthcare system and provider network data
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