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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The overall average patient rating of Dr. Mark Johansen is Good.
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Specialties & Research
Dr. Mark Johansen, DO is board certified in Family Medicine.
- He has special expertise in 2 areas:
- Diabetes Complications
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- Additional Information
- Dr. Mark Carl Johansen DO is a male Family Practitioner, has 8 years of experience and practices in Family Medicine.
- Where does Dr. Mark C. Johansen practice?
- Dr. Mark Johansen has 1 office location.
Dr. Mark Johansen practices Family Medicine near Vancouver, WA.
See Vancouver Primary Care Doctors.