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).
Learn more about Dr. John Warkentin:
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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. John Warkentin is Excellent.
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Specialties & Research
Dr. John Warkentin, FCCP, MD is board certified in Pulmonary Disease.
- He has special expertise in 3 areas:
- Heart Failure
- Lung Cancer
Education & Awards
Dr. Warkentin graduated from Albany Medical College.
Dr. Warkentin has 18 hospital affiliations:
- John Randolph Medical Center
- Retreat Hospital
Accepted Insurance Plans
Dr. Warkentin accepts these health insurances in at least one office:
- United Healthcare - 23 plans
- Anthem - 32 plans
- Unicare - 3 plans
Similar doctors nearby
- Additional Information
- Where does Dr. John R. Warkentin practice?
Dr. John Warkentin practices Pulmonary Disease near Henrico, VA.
See Henrico Pulmonologists.