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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).

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Regina Klein is Good. Dr. Klein has been reviewed by 11 patients who have provided 3 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.9
Promptness 4.7
Courteous Staff 3.9
Accurate Diagnosis 3.7
Bedside Manner 3.9
Spends Time with Me 4.1
Follows Up After Visit 3.9

Specialties & Research

Dr. Regina Klein, MD is board certified in Internal Medicine and Medical Oncology.

  • She has special expertise in 2 areas:
  • Adult T-Cell Leukemia-Lymphoma
  • Cancer

Education & Awards

Dr. Klein graduated from Universidade Do Est Da Guanabara, Rio De Janeiro. She has 1 awards.

On-Time Doctor Award (2014)


Dr. Klein has 15 hospital affiliations:

  • Davis Hospital & Medical Center 
  • Pioneer Valley Hospital 


  • Spanish
  • Portuguese
  • English

> > > > Dr. Regina Klein, MD

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Additional Information
Dr. Regina C Klein MD is a female Internist, has 28 years of experience and practices in Internal Medicine and Medical Oncology.
Where does Dr. Regina C. Klein practice?
Dr. Regina Klein has 3 office locations.
Dr. Regina Klein practices Internal Medicine and Medical Oncology near Bountiful, UT.
Additional practice locations include: Layton, UT and Salt Lake City, UT.
See Bountiful Internists and Bountiful Oncologists.