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. Roberto Barja:
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Specialties & Research
- He has special expertise in 4 areas:
- Hand Surgery
- Hip Osteoarthritis
- Knee Osteoarthritis
- Osteoarthritis (Hand and Wrist)
Education & Awards
Dr. Barja graduated from University Mayor Royal and Pontifical of San Francisco Xavier of Chuquisaca. He has 2 awards.
Dr. Barja has 3 hospital affiliations:
- Jefferson Hospital
- Washington Cty Regional Medical Center
- Mcduffie Regional Medical Center