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
Dr. Douglas Clark, MD is board certified in Radiation Oncology.
More Specialties & Research
Education & Awards
Dr. Clark graduated from University of Washington, Seattle.More Education & Awards
Dr. Clark has 9 hospital affiliations:
- Mercy Health Center, Inc
- Mercy Memorial Health Center
Accepted Insurance Plans
Dr. Clark accepts these health insurances in at least one office:
- CommunityCare Managed Healthcare Plans of Oklahoma - 3 plans
- Humana - 7 plans
- Cigna - 4 plans
More Accepted Insurance
Similar doctors nearby
- Additional Information
- Where does Dr. Douglas L. Clark practice?
Dr. Douglas Clark practices Radiology, Radiation Oncology, and Medical Oncology near Williston, ND.
Additional practice locations include: Oklahoma City, OK.
See Williston Radiologists, Williston Radiation Oncologists, and Williston Oncologists.