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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 (12)

The overall average patient rating of Dr. Dennis Birenbaum, Internist, Hematologist, Oncology is Good. Dr. Birenbaum has been reviewed by 41 patients who have provided 12 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 3.2
Courteous Staff 3.8
Accurate Diagnosis 3.6
Bedside Manner 3.4
Spends Time with Me 3.7
Follows Up After Visit 3.5

Specialties & Research

  • He has special expertise in 18 areas:
  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • Acute Myeloid Leukemia
  • Bone Densitometry
  • Breast Cancer
  • Cancer
  • Chemotherapy
  • Chronic B-Cell Lymphocytic Leukemia
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Diverticulitis
  • Hepatitis C
  • Leukemia
  • Lung Cancer
  • Lymphoma
  • Metastatic Breast Cancer
  • Prostate Cancer (Prostatic Neoplasm)
  • Skin Cancer

Education & Awards

Dr. Birenbaum graduated from University of Guadalajara, Mexico, San Antonio.


Dr. Birenbaum has 14 hospital affiliations:

  • Medical Center Of Arlington 
  • Centennial Medical Center 


  • English
  • Spanish

> > > > Dr. Dennis Birenbaum, MD

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Additional Information
Dr. Dennis Harold Birenbaum MD is a male Hematologist, has 40 years of experience and practices in Hematology and Medical Oncology.
Where does Dr. Dennis H. Birenbaum practice?
Dr. Dennis Birenbaum has 2 office locations.
Dr. Dennis Birenbaum practices Hematology and Medical Oncology near Dallas, TX.
Additional practice locations include: McKinney, TX.
See Dallas Hematologists and Dallas Oncologists.