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. Diana Marquardt:
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Specialties & Research
Dr. Diana Marquardt, MD is board certified in Allergy & Immunology and Internal Medicine.
- She has special expertise in 3 areas:
- Nasal Allergy (Rhinitis)
Education & Awards
Dr. Marquardt graduated from Washington University at St. Louis, Saint Louis. She has 2 awards.
Dr. Marquardt has 3 hospital affiliations:
- Scripps Mercy Hospital San Diego
- Children's Hospital - San Diego
- Sharp Grossmont Hospital
Accepted Insurance Plans
Dr. Marquardt accepts these health insurances in at least one office:
- Molina Healthcare - 1 plan
- Care 1st Health Plan - 1 plan
- Community Health Group - 2 plans