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. David Greenberg:
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Specialties & Research
Dr. David Greenberg, DC, MD is board certified in Neurology.
- He has special expertise in 4 areas:
- Alzheimer Disease
- Migraine Disorders
- Multiple Sclerosis (MS)
Education & Awards
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- Additional Information
- Dr. David A Greenberg DC and MD is a male Neurologist, has 35 years of experience and practices in Neurology.
- Where does Dr. David A. Greenberg practice?
- Dr. David Greenberg has 1 office location.
Dr. David Greenberg practices Neurology near Costa Mesa, CA.
See Costa Mesa Neurologists.