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 1 area:
- Flu (Human Influenza)
Education & Awards
Dr. Thornton graduated from State University of New York Downstate, Brooklyn.
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- Additional Information
- Dr. Howard Allen Thornton MD is a male Family Practitioner, has 44 years of experience and practices in Family Medicine and General Practice.
- Where does Dr. Howard A. Thornton practice?
- Dr. Howard Thornton has 1 office location.
Dr. Howard Thornton practices Family Medicine and General Practice near San Rafael, CA.
See San Rafael Primary Care Doctors and San Rafael General Practitioners.