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Family Practitioner, Primary Care Doctor, General Practitioner
42 years of experience
Accepting new patients
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).

Learn more about Dr. Chang Oak:

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  1. Qualifications
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Specialties & Research

  • He has special expertise in 1 area:
  • Flu (Human Influenza)

Education & Awards

Dr. Oak graduated from Yonsei University, Seoul.


Dr. Oak has 1 hospital affiliations:

  • Washington County Hospital - Plymouth 

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Additional Information
Dr. Chang Yoon Oak MD is a male Family Practitioner, has 42 years of experience and practices in Family Medicine and General Practice.
Where does Dr. Chang Y. Oak practice?
Dr. Chang Oak has 1 office location.
Dr. Chang Oak practices Family Medicine and General Practice near Plymouth, NC.
See Plymouth Family Physicians and Plymouth Primary Care Doctors.