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 3.5 of 4 stars
The overall average patient rating of Dr. John Longwell is Excellent.
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Specialties & Research
Dr. John Longwell, MD is board certified in Emergency Medicine.
Education & Awards
Dr. Longwell graduated from University of Chicago.
Dr. Longwell has 5 hospital affiliations:
- El Camino Hospital
- John Muir Medical Center, Walnut Creek Campus
Accepted Insurance Plans
Dr. Longwell accepts these health insurances in at least one office:
- Blue Shield of California - 2 plans
- United Healthcare - 14 plans
- Great-West Healthcare - 1 plan
- Medicare - 1 plan