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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. Ervin Hanson:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Ervin Hanson is Excellent. Dr. Hanson has been reviewed by 3 patients who have provided 1 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
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

Dr. Ervin Hanson, MD is board certified in Neurological Surgery.

  • He has special expertise in 1 area:
  • Neurosurgery

Education & Awards

Dr. Hanson graduated from Baylor College of Medicine, Houston.


Dr. Hanson has 4 hospital affiliations:

  • Greenwich Hospital Association 
  • Stamford Hospital 

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Additional Information
Dr. Ervin Eugene Hanson MD is a male Neurosurgeon, has 47 years of experience and practices in Neurological Surgery.
Where does Dr. Ervin E. Hanson practice?
Dr. Ervin Hanson has 1 office location.
Dr. Ervin Hanson practices Neurological Surgery near Greenwich, CT.
See Greenwich Surgeons.