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. Mark Harrison:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Mark Harrison is Excellent.
Specialties & Research
Dr. Mark Harrison, MD is board certified in Obstetrics & Gynecology.
- He has special expertise in 2 areas:
- Hot Flashes
Education & Awards
Dr. Harrison graduated from Uniformed Services University, Bethesda.
Dr. Harrison has 7 hospital affiliations:
- Frederick Memorial Hospital
- Northwest Hospital Center
Accepted Insurance Plans
Dr. Harrison accepts these health insurances in at least one office:
- Aetna - 1 plan
- Priority Partners - 2 plans
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- Additional Information
- Where does Dr. Mark J. Harrison practice?
Dr. Mark Harrison practices Obstetrics & Gynecology near Hayward, CA.
Additional practice locations include: Baltimore, MD and Olney, MD.
See Hayward Obstetricians & Gynecologists.