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. Joyce O'Shaughnessy:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Joyce O'Shaughnessy is Excellent.
Specialties & Research
Dr. Joyce O'Shaughnessy, MD is board certified in Internal Medicine and Medical Oncology.
- She has special expertise in 6 areas:
- Adjuvant Chemotherapy
- Bone Marrow Transplantation
- Breast Cancer
Education & Awards
Dr. O'Shaughnessy graduated from Yale University, New Haven. She has 4 awards.
Dr. O'Shaughnessy has 4 hospital affiliations:
- Baylor University Medical Center
- Baylor Specialty Hospital
Accepted Insurance Plans
Dr. O'Shaughnessy accepts these health insurances in at least one office:
- Aetna - 3 plans
- Unicare - 2 plans
- Cigna - 3 plans
- USA H & W Network - 1 plan
- United Healthcare - 15 plans
- Great-West Healthcare - 2 plans
- Blue Cross Blue Shield of Texas - 3 plans
- AMERIGROUP - 4 plans
- Humana - 6 plans