A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
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Specialties & Research
Dr. Stephen Johnston, MD, FACC is board certified in Internal Medicine and Cardiovascular Disease.
He has special expertise in 4 Areas, including Heart Diaseses, Heart Diseases, and Heart Failure.1 more special expertise area
More Specialties & Research
Education & Awards
Dr. Johnston graduated from The University of Texas at San Antonio. He has 1 awards.
Dr. Johnston has 24 hospital affiliations:
- Texas Health Harris Methodist Hospital Azle
- Texas Health Presbyterian Hospital Allen
Accepted Insurance Plans
Dr. Johnston accepts these health insurances in at least one office:
- United Healthcare - 2 plans
- Unicare - 2 plans
- Blue Cross Blue Shield of Texas - 2 plans
- Scott and White Health Plan - 2 plans
- Humana - 3 plans
- Cigna - 2 plans
- Great-West Healthcare - 2 plans
- Evercare - 1 plan
- USA H & W Network - 1 plan
More Accepted Insurance
Similar doctors nearby
- Additional Information
- Where does Dr. Stephen B. Johnston practice?
Dr. Stephen Johnston practices Internal Medicine, Cardiovascular Disease, and Cardiology near Irving, TX.
Additional practice locations include: North Richland Hills, TX and Dallas, TX.
See Irving Internists and Irving Cardiologists.