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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- Currently 4 of 4 stars
The overall average patient rating of Dr. John Perkner is Excellent.
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Specialties & Research
Dr. John Perkner, DO is board certified in Internal Medicine, Gastroenterology, and Occupational Medicine.
Education & Awards
Dr. Perkner graduated from Des Moines University.
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- Additional Information
- Dr. John James Perkner DO is a male Internist, has 34 years of experience and practices in Internal Medicine, Gastroenterology, and Occupational Medicine.
- Where does Dr. John J. Perkner practice?
- Dr. John Perkner has 1 office location.
- Dr. John Perkner practices Internal Medicine, Gastroenterology, and Occupational Medicine near Benbrook, TX.