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 Casto:
View the full profile to get information on:
- What's important to you
View full profile
be the first!
Specialties & Research
Dr. David Casto, MD is board certified in Internal Medicine.
Education & Awards
Dr. Casto graduated from University of Cincinnati.
Dr. Casto has 1 hospital affiliations:
- Marietta Memorial Hospital
Similar doctors nearby
- Additional Information
- Where does Dr. David R. Casto practice?
Dr. David Casto practices Internal Medicine near Marietta, OH.
Additional practice locations include: Belpre, OH.
See Marietta Internists.