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 4 of 4 stars
The overall average patient rating of Dr. Joannie Sun, Internist, Dermatologist is Excellent.
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Specialties & Research
Dr. Joannie Sun, MD is board certified in Dermatology.
- She has special expertise in 1 area:
- Acne Rosacea
Education & Awards
Dr. Sun graduated from University of Washington, Seattle. She has 2 awards.
Dr. Sun has 8 hospital affiliations:
- Hoag Memorial Hospital Presbyterian
- University of California, Irvine Medical Center
Accepted Insurance Plans
Dr. Sun accepts these health insurances in at least one office:
- Unicare - 2 plans
- Anthem Blue Cross - 3 plans
- Cigna - 3 plans
- Blue Shield of California - 77 plans
- Humana - 8 plans