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. William O'Brien:
View the full profile to get information on:
- What's important to you
View full profile
Write a Review
Prepare before visiting Dr. O'Brien
Education & Awards
Dr. O'Brien graduated from New York University.
Similar doctors nearby
- Additional Information
- Dr. William F O'Brien DDS is a male dentist, has 13 years of experience and practices in Family Dentistry.
- Where does Dr. William F. O'Brien practice?
- Dr. William O'Brien has 1 office location.
Dr. William O'Brien practices Family Dentistry near Richlands, NC.
See Richlands Dentists.