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).
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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. James Ryba is Excellent.
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Specialties & Research
Dr. James Ryba, MD is board certified in Internal Medicine and Rheumatology.
He has special expertise in 1 Area, including Fibromyalgia.
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Education & Awards
Dr. Ryba graduated from Saint Louis University. He has 3 awards.
Dr. Ryba has 1 hospital affiliations:
- Fountain Valley Regional Hospital & Medical Center
Accepted Insurance Plans
Dr. Ryba accepts these health insurances in at least one office:
- United Healthcare - 16 plans
- Great-West Healthcare - 2 plans
- Unicare - 12 plans
- Blue Cross Blue Shield of Illinois - 1 plan
- Anthem Blue Cross - 8 plans
- Blue Shield of California - 77 plans
- Humana - 6 plans
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