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Internist, Oncology Specialist (cancer)
40 years of experience
Accepting new patients
Video profile
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. Charles Diggs:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Charles Diggs is Good. Dr. Diggs has been reviewed by 3 patients who have provided 0 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 3.0
Courteous Staff 3.7
Accurate Diagnosis 3.7
Bedside Manner 2.3
Spends Time with Me 2.3
Follows Up After Visit 3.7

Specialties & Research

Dr. Charles Diggs, MD is board certified in Internal Medicine and Medical Oncology.

  • He has special expertise in 1 area:
  • Cancer

Education & Awards

Dr. Diggs graduated from Johns Hopkins University, Baltimore.


Dr. Diggs has 4 hospital affiliations:

  • Sauk Prairie Memorial Hospital 
  • St. Mary's Hospital Medical Center-Madison 


  • English

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Additional Information
Dr. Charles Hallam Diggs MD is a male Internist, has 40 years of experience and practices in Internal Medicine and Medical Oncology.
Where does Dr. Charles H. Diggs practice?
Dr. Charles Diggs has 1 office location.
Dr. Charles Diggs practices Internal Medicine and Medical Oncology near Madison, WI.
See Madison Internists and Madison Oncologists.