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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 (3)

The overall average patient rating of Dr. Charles Garretson is Good. Dr. Garretson has been reviewed by 10 patients who have provided 3 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.1
Promptness 4.5
Courteous Staff 4.3
Accurate Diagnosis 4.3
Bedside Manner 4.3
Spends Time with Me 4.3
Follows Up After Visit 4.3

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 - 2015)
Compassionate Doctor Recognition (2014)
On-Time Doctor Award (2014 - 2015)


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 25 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.