Dr. Josef Machac, MD

CardiologyMaleAge 67

Dr. Josef Machac, MD is a Cardiology Specialist in New York, NY and has over 43 years of experience in the medical field. He graduated from Brown University Medical School medical school in 1978. He is affiliated with Mount Sinai Hospital. He is accepting new patients. Be sure to call ahead with Dr. Machac to book an appointment.

Dr. Machac

Mount Sinai Radiology Assocs

1176 5th Ave # 1234 New York, NY 10029
Accepting new patients

Compare with other Cardiology Specialists

Compare Dr. Machac with our nearby Cardiology Specialists at NYU Langone Health.

Make an appointment at NYU Langone Health today at (646) 586-9404.

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About Me


Dr. Josef Machac, MD is a Cardiology Specialist in New York, NY and has over 43 years of experience in the medical field. He graduated from Brown University...Read more


  • Cardiology

Board Certifications

  • Cardiovascular Disease
  • Internal Medicine
  • Nuclear Medicine


Mount Sinai Hospital
Fellowship Hospital
Mount Sinai Hospital
Residency Hospital
Mount Sinai Hospital
Internship Hospital
Brown University Medical School
Medical School


  • English
  • Czech


Frequently Asked Questions

Is Dr. Josef Machac, MD accepting new patients?

Dr. Josef Machac, MD generally accepts new patients on Healthgrades. You can see Dr. Machac's profile to make an appointment.

Does Dr. Josef Machac, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Machac accepts your insurance.

What are Dr. Josef Machac, MD's top areas of care?

Dr. Machac frequently treats Arrhythmias, Cardiac Imaging, and Cardiac Myocardial Perfusion Imaging. See all procedures and conditions Dr. Machac treats.

Where is Dr. Josef Machac, MD's office located?

Dr. Machac's office is located at 1176 5th Ave # 1234, New York, NY 10029. Find other locations and directions on Healthgrades.

What languages does Dr. Josef Machac, MD speak?

Dr. Machac speaks Czech and English. View profile to see all.

Does Dr. Josef Machac, MD offer telehealth services?

Dr. Machac has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.

How can I make an appointment with Dr. Josef Machac, MD?

Find contact information here to make an appointment.

Experience and Background Checks


Background Check

No malpractice claims found for New York
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Machac's experience treating your condition or procedure

Dr. Machac's conditions and procedures:

  • Arrhythmias
  • Cardiac Imaging
  • Cardiac Myocardial Perfusion Imaging
  • Cardiomegaly
  • Chest CT (incl. Heart and Lungs)
  • Chest Pain
  • Heart Disease
  • Heart Palpitations
  • Mitral Valve Disease
  • Supraventricular Tachycardia

Insurance Check

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Dr. Machac accepts

Accepted insurance can change. Please double-check when making an appointment.

(212) 241-8333

Dr. Machac accepts the following insurance:

Choice Care PPO


Mount Sinai Radiology Assocs

Mount Sinai Radiology Assocs1176 5th Ave # 1234 New York, NY 10029