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. Marc Sapir:
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Specialties & Research
- He has special expertise in 1 area:
- Flu (Human Influenza)
Education & Awards
Dr. Sapir graduated from Stanford University.
Accepted Insurance Plans
Dr. Sapir accepts these health insurances in at least one office:
- Alameda Alliance for Health - 3 plans
- Anthem Blue Cross - 3 plans
Similar doctors nearby
- Additional Information
- Where does Dr. Marc A. Sapir practice?
Dr. Marc Sapir practices General Practice near Hayward, CA.
See Hayward General Practitioners.