Summary

Dr. David Diaz is a family medicine physician who earned his medical degree from the University of Texas Southwestern Medical School and completed his residency at St. Mary Corwin Medical Center. With 36 years of experience in family medicine, he provides comprehensive primary care services to patients and families throughout their lives. Dr. Diaz is fluent in both Spanish and English, allowing him to serve diverse communities in the Round Rock area.

Dr. Diaz practices at multiple locations in Round Rock and Austin, Texas, with a primary affiliation at Saint Davids Round Rock Medical Center. He specializes in treating back and neck injuries, including back strain and cervical strain conditions. His treatment approach often incorporates physical therapy and strength training to help patients recover from musculoskeletal injuries. Patients have given Dr. Diaz an average rating of 4.2 out of 5 stars for his compassionate care and clinical expertise.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.2
  • 36 years of experience
  • 53 insurance plans accepted
  • speaks Spanish, English
  • St Mary Corwin Medical Center
  • 5 written reviews
  • 1 specialty
  • 15 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 4 office locations
  • Male

Office Locations

Dr. David Alan Diaz has 4 locations

Great Oaks Family Practice Pa

15930 S Great Oaks Dr Ste A200Round Rock, TX 78681
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Saint Davids Round Rock Medical Center

2400 Round Rock AveRound Rock, TX 78681

Family Hospital At Brushy Creek

230 Deer Ridge DrRound Rock, TX 78681

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Dr. David Alan Diaz, MD
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Dr. David Alan Diaz, MDDr. Jyoti Bharti, MDDr. Motaz Ibrahim, MDDr. Pannaben Hajabhai Nangha, MD
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
4.4 
36 Years of Experience 10 Years of Experience 29 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish, English Speaks English Speaks English, Arabic Speaks English, Spanish, Hindi, Gujarati
Round Rock , TXCoppell , TXRichmond , TXGrand Prairie , TX
Med School: University Of Texas Southwestern Medical School Med School: Alexandria University Med School: M P Shah Government Medical College
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. David Alan Diaz

  • AARP
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Aetna - Medicare (Advantage HMO)
  • Aetna - POS
  • Aetna - PPO
  • AmeriGroup
  • Ascension Health
  • Ascension Health - PPO
  • Baylor Scott & White Health Plan
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Texas
  • Blue Cross Blue Shield of Texas - Medicaid
  • Blue Cross Blue Shield of Texas - POS
  • Blue Cross Blue Shield of Texas - PPO
  • CHAMPVA
  • Cigna
  • Devoted Health
  • Devoted Health - Medicare (Advantage HMO)
  • EMI Health
  • FirstCare Health Plans
  • GEHA
  • Golden Rule
  • Healthcare Highways Health Plan
  • HealthScope Benefits
  • Humana
  • Humana - PPO
  • Kaiser Permanente
  • Liberty HealthShare
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Medicare - Medicare (Advantage HMO)
  • Meritain Health
  • Moda Health
  • Mutual of Omaha
  • Sana
  • Tricare
  • Tricare - Federal Employees Program
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - POS
  • UnitedHealthcare - PPO
  • UnitedHealthcare Oxford
  • UnitedHealthOne

Medical Specialties

Dr. David Alan Diaz has the following specialty

Specialty Expertise

Dr. David Alan Diaz has the following 15 areas of expertise

  • Check-up
  • Chickenpox
  • Common Cold
  • Contraception
  • Diabetes
  • Family Planning
  • Flu (Human Influenza)
  • High Blood Pressure (Hypertension)
  • Immunization
  • Influenza
  • Measles
  • Pink eye (Conjunctivitis)
  • Psoriasis
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

36 Years Experience

MEDICAL LICENSE

Medical Doctor, Texas, 2026, Active

EDUCATION & TRAINING

Residency

St Mary Corwin Medical Center

Medical School

University Of Texas Southwestern Medical SchoolGraduated in 1990

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Frequently Asked Questions

Does Dr. David Diaz accept virtual/telehealth appointments?
Dr. David Diaz has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. David Diaz?
You can find contact information for Dr. David Diaz here on Vitals.
Where is Dr. David Diaz's office located?
Dr. David Diaz's office is located at 15930 S Great Oaks Dr Ste A200, Round Rock, TX, 78681.
Which hospitals is Dr. David Diaz affiliated with?
Dr. David Diaz is affiliated with Saint Davids Round Rock Medical Center.
Does Dr. David Diaz accept my insurance?
You can see the insurance plans that Dr. David Diaz accepts on their Vitals profile.

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