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License & Identifications

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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Specialties & Research

Dr. Anna Koo, MD is board certified in Internal Medicine and Rheumatology.

  • She has special expertise in 11 areas:
  • Autoimmune Diseases
  • Cancer
  • Chondrocalcinosis
  • Fibromyalgia
  • Gout
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Psoriatic Arthritis
  • Rheumatic Diseases
  • Rheumatoid Arthritis

Education & Awards

Dr. Koo graduated from UMDNJ, Newark.


Dr. Koo has 4 hospital affiliations:

  • Southwest General Health Center 
  • Cleveland Clinic 


  • Chinese
  • English

> > > > Dr. Anna Koo, MD

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Additional Information
Dr. Anna Ping-Yun Koo MD is a female Internist, has 33 years of experience and practices in Internal Medicine and Rheumatology.
Where does Dr. Anna P. Koo practice?
Dr. Anna Koo has 2 office locations.
Dr. Anna Koo practices Internal Medicine and Rheumatology near Cleveland, OH.
Additional practice locations include: Elyria, OH.
See Cleveland Internists and Cleveland Rheumatologists.