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 Gershan:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. David Gershan is Excellent.
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Specialties & Research
Dr. David Gershan, MD is board certified in Family Medicine.
- He has special expertise in 1 area:
- AIDS/HIV (Acquired Immunodeficiency Syndrome)
Education & Awards
Dr. Gershan graduated from St. George's University, Bay Shore.
Dr. Gershan has 1 hospital affiliations:
- San Mateo Medical Center
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- Additional Information
- Where does Dr. David C. Gershan practice?
Dr. David Gershan practices Family Medicine near Daly City, CA.
Additional practice locations include: San Mateo, CA.
See Daly City Family Physicians.