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License & Identifications

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. Karl Treffinger:

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Specialties & Research

Dr. Karl Treffinger, MD is board certified in Emergency Medicine.

Education & Awards

Dr. Treffinger graduated from Drexel University , Philadelphia.

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Additional Information
Dr. Karl Raymond Treffinger MD is a male Emergency Medicine Specialist, has 25 years of experience and practices in Emergency Medicine.
Where does Dr. Karl R. Treffinger practice?
Dr. Karl Treffinger has 1 office location.
Dr. Karl Treffinger practices Emergency Medicine near Peoria, AZ.
See Peoria Emergency Physicians.