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. Daryl O'Brien:
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Specialties & Research
Dr. Daryl O'Brien, MD is board certified in Pediatrics.
- She has special expertise in 1 area:
- Drug Abuse (Substance-Related Addiction Disorders)
Education & Awards
Dr. O'Brien graduated from Dartmouth College, Hanover. She has 3 awards.
Dr. O'Brien has 5 hospital affiliations:
- Valley Hospital
- Hackensack University Medical Center
Accepted Insurance Plans
Dr. O'Brien accepts these health insurances in at least one office:
- Unicare - 13 plans
- Oxford Health Plans - 2 plans
- AMERIGROUP - 3 plans
- Cigna - 14 plans
- Humana - 5 plans
- The Empire Plan (UHC) - 1 plan
- Aetna - 3 plans
Similar doctors nearby
- Additional Information
- Where does Dr. Daryl H. O'Brien practice?
Dr. Daryl O'Brien practices Pediatrics near Westwood, NJ.
See Westwood Pediatricians.