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. Stanley Hahn, MD is board certified in Surgery.
He has special expertise in 3 Areas, including Gastric Bypass Gastrojejunostomy, Stomach Stapling Gastroplasty, and Weight Loss Surgery Bariatric Surgery.
More Specialties & Research
Education & Awards
Dr. Hahn graduated from University of Iowa, Iowa City.More Education & Awards
Dr. Hahn has 4 hospital affiliations:
- Hancock County Memorial Hospital
- Mercy Medical Center - North Iowa