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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Specialties & Research
- He has special expertise in 3 areas:
- Hip Osteoarthritis
- Knee Osteoarthritis
- Osteoarthritis (Hand and Wrist)
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- Additional Information
- Dr. Samuel Mark Harmsen MD is a male Orthopaedic Surgeon and practices in Orthopaedic Surgery.
- Where does Dr. Samuel M. Harmsen practice?
- Dr. Samuel Harmsen has 3 office locations.
Dr. Samuel Harmsen practices Orthopaedic Surgery near Phoenix, AZ.
Additional practice locations include: San Francisco, CA.
See Phoenix Surgeons.