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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. Charles Garretson:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (17)

The overall average patient rating of Dr. Charles Garretson is Excellent. Dr. Garretson has been reviewed by 114 patients who have provided 17 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

  • He has special expertise in 1 area:
  • Asthma

Education & Awards

Dr. Garretson graduated from Marshall University , Huntington. He has 3 awards.

Patients' Choice Award (2014)
Compassionate Doctor Recognition (2014)
On-Time Doctor Award (2014)


Dr. Garretson has 2 hospital affiliations:

  • Oroville Hospital 
  • Biggs-Gridley Memorial Hospital 


  • English

> > > > Dr. Charles Garretson, MD

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Additional Information
Dr. Charles Arbie Garretson MD is a male Internist, has 24 years of experience and practices in Internal Medicine and Pulmonary Disease.
Where does Dr. Charles A. Garretson practice?
Dr. Charles Garretson has 1 office location.
Dr. Charles Garretson practices Internal Medicine and Pulmonary Disease near Oroville, CA.
See Oroville Internists and Oroville Pulmonologists.