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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. Alan Feiner is Good. Dr. Feiner has been reviewed by 9 patients who have provided 3 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.2
Promptness 3.7
Courteous Staff 3.9
Accurate Diagnosis 3.7
Bedside Manner 3.5
Spends Time with Me 3.7
Follows Up After Visit 3.9

Specialties & Research

Dr. Alan Feiner, FACP, MD is board certified in Internal Medicine and Hematology.

  • He has special expertise in 13 areas:
  • Acute Myeloid Leukemia
  • Adult T-Cell Leukemia-Lymphoma
  • Breast Cancer
  • Chronic B-Cell Lymphocytic Leukemia
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Gastrointestinal Cancer
  • Hepatitis C
  • Leukemia
  • Lung Cancer
  • Lymphoma
  • Metastatic Breast Cancer

Education & Awards

Dr. Feiner graduated from University of Colorado, Denver.


Dr. Feiner has 4 hospital affiliations:

  • Presbyterian St. Luke's Medical 
  • Rose Medical Center 


  • English

> > > > Dr. Alan Feiner, FACP, MD

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Additional Information
Dr. Alan Stuart Feiner FACP and MD is a male Internist, has 39 years of experience and practices in Internal Medicine and Hematology.
Where does Dr. Alan S. Feiner practice?
Dr. Alan Feiner has 1 office location.
Dr. Alan Feiner practices Internal Medicine and Hematology near Denver, CO.
See Denver Internists and Denver Hematologists.