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Internist, Oncology Specialist (cancer)
27 years of experience
Accepting new patients
Video profile
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 (8)

The overall average patient rating of Dr. Dennis Costa is Good. Dr. Costa has been reviewed by 16 patients who have provided 8 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.2
Promptness 3.2
Courteous Staff 4.2
Accurate Diagnosis 3.8
Bedside Manner 3.3
Spends Time with Me 3.6
Follows Up After Visit 3.6

Specialties & Research

Dr. Dennis Costa, MD is board certified in Internal Medicine and Medical Oncology.

  • He has special expertise in 1 area:
  • Cancer

Education & Awards

Dr. Costa graduated from Medical College of Wisconsin, Milwaukee.


Dr. Costa has 9 hospital affiliations:

  • Texas Health Harris Methodist Hospital Azle 
  • Medical Center Of Lewisville 


  • Spanish
  • English

> > > > Dr. Dennis Costa, MD

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Additional Information
Dr. Dennis James Costa MD is a male Internist, has 27 years of experience and practices in Internal Medicine and Medical Oncology.
Where does Dr. Dennis J. Costa practice?
Dr. Dennis Costa has 8 office locations.
Dr. Dennis Costa practices Internal Medicine and Medical Oncology near Lewisville, TX.
Additional practice locations include: Flower Mound, TX and Gainesville, TX.
See Lewisville Internists and Lewisville Oncologists.