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. Gregory Deirmengian:
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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. Gregory Deirmengian 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. Deirmengian graduated from University of Pennsylvania , Philadelphia. He has 2 awards.
Dr. Deirmengian has 11 hospital affiliations:
- Bryn Mawr Rehabilitation Hospital
- Riddle Memorial Hospital
Accepted Insurance Plans
Dr. Deirmengian accepts these health insurances in at least one office:
- Unicare - 2 plans
- Humana - 2 plans
- Cigna - 9 plans
- Aetna - 3 plans
Similar doctors nearby
- Additional Information
- Where does Dr. Gregory K. Deirmengian practice?
Dr. Gregory Deirmengian practices Orthopaedic Surgery near Philadelphia, PA.
Additional practice locations include: King Of Prussia, PA and Bryn Mawr, PA.
See Philadelphia Orthopedic Surgeons.