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. Christopher Costanza is Excellent.
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Specialties & Research
Dr. Christopher Costanza, MD is board certified in Gastroenterology.
Education & Awards
Dr. Costanza graduated from University of Southern California , Los Angeles. He has 2 awards.
Dr. Costanza has 3 hospital affiliations:
- Kaiser Permanente San Diego Medical Center
- UC San Diego Health System
- San Diego Medical Center