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. John Ryan:
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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. John Ryan, Orthopaedic Surgeon, Family Practitioner is Excellent.
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Specialties & Research
- He has special expertise in 3 areas:
- Hip Osteoarthritis
- Knee Osteoarthritis
- Osteoarthritis (Hand and Wrist)
Education & Awards
Dr. Ryan graduated from University of Cincinnati. He has 2 awards.
Dr. Ryan has 8 hospital affiliations:
- Providence Hospital and Medical Center
- St. John Macomb-Oakland Hospital (Oakland Center)
Accepted Insurance Plans
Dr. Ryan accepts these health insurances in at least one office:
- Humana - 2 plans
- Aetna - 2 plans
Similar doctors nearby
- Additional Information
- Where does Dr. John B. Ryan practice?
Dr. John Ryan practices Orthopaedic Surgery near Warren, MI.
Additional practice locations include: Detroit, MI and Novi, MI.
See Warren Surgeons.