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).
Our records indicate this doctor is retired.
Learn more about Dr. Charles Klingsberg:
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Specialties & Research
- He has special expertise in 1 area:
- Flu (Human Influenza)
Education & Awards
Dr. Klingsberg graduated from University of California at Irvine.
Dr. Klingsberg has 1 hospital affiliations:
- St. Jude Medical Center
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- Additional Information
- Where does Dr. Charles Klingsberg practice?
Dr. Charles Klingsberg practices General Practice near Fullerton, CA.
See Fullerton General Practitioners.