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. Jason Jancosko:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Jason Jancosko is Excellent.
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Dr. Jancosko has 1 hospital affiliations:
- Saddleback Memorial Medical Center-Laguna Hills
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- Where does Dr. Jason J. Jancosko practice?
Dr. Jason Jancosko practices Sports Medicine near Santa Ana, CA.
See Santa Ana Family Physicians.