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. Louis Christiansen is Excellent.
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Specialties & Research
Dr. Louis Christiansen, MD is board certified in Internal Medicine and Endocrinology, Diabetes & Metabolism.
- He has special expertise in 2 areas:
- Diabetes Mellitus
Education & Awards
Dr. Christiansen graduated from University of California at San Diego, La Jolla.
Dr. Christiansen has 7 hospital affiliations:
- Sharp Memorial Hospital
- UC San Diego Health System
Accepted Insurance Plans
Dr. Christiansen accepts these health insurances in at least one office:
- United Healthcare - 16 plans
- Blue Shield of California - 91 plans
- Great-West Healthcare - 4 plans
- Anthem Blue Cross - 5 plans
- Humana - 6 plans
- Cigna - 5 plans