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. Donna Landtwing:
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Specialties & Research
- She has special expertise in 1 area:
- Flu (Human Influenza)
Education & Awards
Dr. Landtwing graduated from University of California at San Diego, La Jolla.
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- Additional Information
- Where does Dr. Donna L. Landtwing practice?
Dr. Donna Landtwing practices General Practice, Psychiatry, Addiction Psychiatry, and Adult Medicine near El Cajon, CA.
See El Cajon General Practitioners, El Cajon Psychiatrists, El Cajon Adolescent Specialists, and El Cajon Family Physicians.