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).

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Charles Zachem is Excellent. Dr. Zachem has been reviewed by 14 patients who have provided 3 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.8
Promptness 3.9
Courteous Staff 4.4
Accurate Diagnosis 4.4
Bedside Manner 4.4
Spends Time with Me 4.3
Follows Up After Visit 3.7

Specialties & Research

Dr. Charles Zachem, DO is board certified in Internal Medicine and Nephrology.

Education & Awards

Dr. Zachem graduated from Ohio University , Athens. He has 2 awards.

Patients' Choice Award (2009)
Compassionate Doctor Recognition (2009, 2011 - 2012)


Dr. Zachem has 8 hospital affiliations:

  • Sacred Heart Medical Center 
  • Cottage Grove Hospital 


  • Spanish
  • English

> > > > Dr. Charles Zachem, DO

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Additional Information
Dr. Charles R Zachem DO is a male Internist, has 21 years of experience and practices in Internal Medicine and Nephrology.
Where does Dr. Charles R. Zachem practice?
Dr. Charles Zachem has 3 office locations.
Dr. Charles Zachem practices Internal Medicine and Nephrology near Springfield, OR.
Additional practice locations include: Albany, OR and Eugene, OR.
See Springfield Internists and Springfield Nephrologists.