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. John Vallian:
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Specialties & Research
- He has special expertise in 1 area:
- Weight Loss
Education & Awards
Dr. Vallian graduated from University of Illinois at Chicago.
Dr. Vallian has 4 hospital affiliations:
- Doctors Hospital of Opelousas
- Opelousas General Hospital
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- Additional Information
- Dr. John Vallian MD is a male Internist, has 21 years of experience and practices in Internal Medicine.
- Where does Dr. John Vallian practice?
- Dr. John Vallian has 2 office locations.
Dr. John Vallian practices Internal Medicine near Lawtell, LA.
Additional practice locations include: Opelousas, LA.
See Lawtell Internists.