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 Zwiener:
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The overall average patient rating of Dr. John Zwiener is Excellent.
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Specialties & Research
Dr. John Zwiener, MD is board certified in Anatomic Pathology & Clinical Pathology.
Education & Awards
Dr. Zwiener graduated from The University of Texas at Houston.
Dr. Zwiener has 1 hospital affiliations:
- Carlsbad Medical Center
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- Additional Information
- Dr. John Richard Zwiener MD is a male Pathologist, has 27 years of experience and practices in Anatomic Pathology & Clinical Pathology and Anatomic Pathology.
- Where does Dr. John R. Zwiener practice?
- Dr. John Zwiener has 1 office location.
Dr. John Zwiener practices Anatomic Pathology & Clinical Pathology and Anatomic Pathology near Carlsbad, NM.
See Carlsbad Pathologists.