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. Patrik Johansson:
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Education & Awards
Dr. Johansson graduated from Harvard University , Boston.
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- Additional Information
- Dr. Patrik Lennart Johansson MD is a male Internist, has 9 years of experience and practices in Internal Medicine.
- Where does Dr. Patrik L. Johansson practice?
- Dr. Patrik Johansson has 1 office location.
Dr. Patrik Johansson practices Internal Medicine near Washington, DC.
See Washington Internists.