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 Zelko:
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- Currently 2.5 of 4 stars
The overall average patient rating of Dr. John Zelko is Good.
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Specialties & Research
Dr. John Zelko, FACS, MD is board certified in Surgery.
- He has special expertise in 2 areas:
- Breast Cancer
Education & Awards
Dr. Zelko graduated from University of Hawaii, Honolulu. He has 1 awards.
Dr. Zelko has 11 hospital affiliations:
- Providence Portland Medical Center
- Good Samaritan Regional Medical Ctr
Accepted Insurance Plans
Dr. Zelko accepts these health insurances in at least one office:
- Providence Health Plan - 21 plans
- United Healthcare - 1 plan
- Regence Blue Cross Blue Shield - 6 plans
- Great-West Healthcare - 3 plans
- ODS Health Plans - 2 plans
- Humana - 2 plans
- Cigna - 2 plans
- Aetna - 2 plans
Similar doctors nearby
- Additional Information
- Where does Dr. John R. Zelko practice?
Dr. John Zelko practices Surgery near Portland, OR.
See Portland Surgeons.