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. Ronald Oser:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Ronald Oser, Ophthalmologist is Excellent.
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Specialties & Research
Dr. Ronald Oser, MD is board certified in Ophthalmology.
- He has special expertise in 3 areas:
Education & Awards
Dr. Oser graduated from Johns Hopkins University, Baltimore.
Dr. Oser has 1 hospital affiliations:
- Laurel Regional Hospital
Accepted Insurance Plans
Dr. Oser accepts these health insurances in at least one office:
- United Healthcare - 1 plan
- CareFirst - 6 plans
- Aetna - 3 plans
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- Additional Information
- Where does Dr. Ronald S. Oser practice?
Dr. Ronald Oser practices Ophthalmology near Laurel, MD.
See Laurel Ophthalmologists.