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Dr. David Diaz, MD

Dr. David Diaz, MD

Age 56 Family Medicine M
(22) 22 reviews
Accepting New Patients


Dr. David Diaz, MD is a family medicine specialist in Round Rock, TX. Dr. Diaz completed a residency at Southern Colorado Family Medicine. He currently practices at Great Oaks Family Practice and is affiliated with St. David's Round Rock Medical Center. He accepts multiple insurance plans.


  1. Great Oaks Family Practice

    1. 1
      Great Oaks Family Practice
      15930 S Great Oaks Dr, Round Rock, TX 78681 Existing Patients: (512) 246-3338




  • Southern Colorado Family Medicine, Residency Hospital
  • Southern Colorado Family Medicine, Internship Hospital

Insurance Accepted

  • Aetna
  • Ambetter
  • Anthem
  • Assurant Health
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • Commercial Insurance Company
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • Harvard Pilgrim Health Care
  • HealthPartners
  • Humana
  • MultiPlan
  • Scott & White Health Plan
  • Tricare
  • UnitedHealthCare

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Dr. Diaz and the front desk staff have always been great! He has found medical issues that others doctors have missed and he is a great listener. The front desk staff have always been kind, receptive and do what they can to get me a quick appointment. I’ve been going to him for almost five years, have no complaints, and have recommended him to others.
Esmeralda — Jun 27, 2020
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Photo: Dr. David Diaz, MD
Dr. David Diaz, MD
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Hospital Affiliations

  • St. David's Round Rock Medical Center
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