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. David Drewitz:
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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. David Drewitz is Excellent.
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Specialties & Research
Dr. David Drewitz, MD is board certified in Gastroenterology.
Education & Awards
Dr. Drewitz graduated from Medical College of Wisconsin, Milwaukee. He has 3 awards.
Dr. Drewitz has 9 hospital affiliations:
- Banner Good Samaritan Regional Medical Center
- Banner Estrella Medical Center
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- Additional Information
- Dr. David Drewitz MD is a male Internist, has 20 years of experience and practices in Gastroenterology.
- Where does Dr. David Drewitz practice?
- Dr. David Drewitz has 2 office locations.
Dr. David Drewitz practices Gastroenterology near Phoenix, AZ.
Additional practice locations include: Goodyear, AZ.
See Phoenix Gastroenterologists.