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. Douglas Marshall:
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Specialties & Research
Dr. Douglas Marshall, MD, PA is board certified in Neurology.
- He has special expertise in 1 area:
Education & Awards
Dr. Marshall graduated from Wayne State University, Detroit.
Dr. Marshall has 3 hospital affiliations:
- CHRISTUS Santa Rosa Hospital
- St Luke's Baptist Hospital
- Sw Texas Methodist Hospital
Accepted Insurance Plans
Dr. Marshall accepts these health insurances in at least one office:
- United Healthcare - 2 plans
- Humana - 3 plans
- Unicare - 2 plans
Similar doctors nearby
- Additional Information
- Where does Dr. Douglas W. Marshall practice?
Dr. Douglas Marshall practices Neurology near San Antonio, TX.
See San Antonio Neurologists.