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. Richard Wittman:
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Specialties & Research
Dr. Richard Wittman, MD, MPH is board certified in Occupational Medicine.
- He has special expertise in 1 area:
- Occupational Medicine
Education & Awards
Dr. Wittman graduated from Tufts University, Boston.
Dr. Wittman has 3 hospital affiliations:
- Stanford Hospital and Clinics
- Out of State Hospital
- Stanford University Hospital
Accepted Insurance Plans
Dr. Wittman accepts these health insurances in at least one office:
- Unicare - 5 plans
- Anthem Blue Cross - 11 plans
- Humana - 6 plans
- Cigna - 5 plans
- Aetna - 2 plans
Similar doctors nearby
- Additional Information
- Where does Dr. Richard I. Wittman practice?
Dr. Richard Wittman practices Occupational Medicine and Preventive Medicine/Occupational Environmental Medicine near Redwood City, CA.
Additional practice locations include: Stanford, CA.
See Redwood City Preventive Medicine Specialists.