Dr. David Diaz, MD
Family Physician
15930 S. Great Oaks Dr., Ste. A-200, Round Rock, TX 78681
At a glance
4.69 stars (61 reviews)
94% are satisfied with this provider ·
Accepts 34 insurances
Aetna, Anthem Blue Cross Blue Shield, BlueCross BlueShield, Cigna, UnitedHealthcare, more+ ·
Has 20+ years of experience
Graduated from University of Texas, Dallas
Works at Great Oaks Family Practice
4.69
61 reviews
Bedside manner
4.7
Wait time
4.8
Recent reviews
I feel very comfortable with Dr. Diaz and feel as though he gives me personal care. I don't feel as though I am not just another patient.
September 6, 2013Rosemary P.Verified patient
Dr. Diaz and his staff are very professional and friendly. Dr. Diaz is so different from other primary care physicians I have gone to, in that he listens and truly seems to care about his patients...I highly recommend him.
August 27, 2013Initials hidden
Office location
Great Oaks Family Practice
15930 S. Great Oaks Dr., Ste. A-200, Round Rock, TX, 78681
David Diaz does not participate in Zocdoc to offer online booking at this time
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In-network insurances
Aetna
BlueCross BlueShield
Cigna
UnitedHealthcare
Aetna
BlueCross BlueShield
Cigna
UnitedHealthcare
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
High cholesterol
Upper respiratory Infection (URI)
Acute sinusitis
Chronic high blood pressure
Lower back pain
Chronic diabetes
High cholesterol
Upper respiratory Infection (URI)
Acute sinusitis
Chronic high blood pressure
More about Dr. David Diaz, MD
Dr. David Diaz opened Great Oaks Family Practice in 2004, but has been practicing Family Medicine in Central Texas since 1993.
He was raised in Albuquerque, New Mexico and received his college education at Valparaiso University in Valparaiso, Indiana. He then received his graduate degree at the University of Texas Southwestern Medical School in Dallas and served his internship and residency at Southern Colorado Family Medicine in Pueblo, Colorado.
He currently lives in Austin with his wife, Lisa, and his two children. Dr. Diaz enjoys traveling and visiting the local state parks where his family partakes in hiking, camping, and other outdoor activities. He is an avid mountain biker and if you see him limping on Monday, it's probably from a crash at Barton Creek or Walnut Creek greenbelt!
Dr. Diaz's personal philosophy of medicine centers around encouraging patients - through education - to take better care of themselves. It is always better to prevent problems than to try to treat them down the road.
Education & experience
Education
Medical School - University of Texas, Dallas
Southern Colorado Family Medicine (Residency)
Southern Colorado Family Medicine (Internship)
Practice
Great Oaks Family Practice
Affiliation
Seton Medical Center Austin
Certifications
American Board of Family Medicine
Background
Languages spoken
English
Gender
Male
NPI number
#1033106380
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Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.69
Wait time
4.75
Bedside manner
4.73
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
61 reviews
Most relevant
As always, an excellent visit. I work in the medical field and know bedside manner. Dr. Diaz actually cares!!
More than 1 year agoJM
I think Dr Diaz is a great doctor! And I would definitely recommend him to anyone that came my way!
July 23, 2013Initials hidden
Liked Dr. Diaz's manner and his approach but the nurse who brought me back was very brusque.
More than 1 year agoInitials hidden
This man was the epitome of professionalism, compassion, and wisdom.
March 21, 2013Nicolette J.Verified patient
Dr. Diaz and his staff are very professional and friendly. Dr. Diaz is so different from other primary care physicians I have gone to, in that he listens and truly seems to care about his patients...I highly recommend him.
August 27, 2013Initials hidden
I feel very comfortable with Dr. Diaz and feel as though he gives me personal care. I don't feel as though I am not just another patient.
September 6, 2013Rosemary P.Verified patient
His first words out of his mouth were "I don't prescribe pain medication" and I was highly insulted. I was there for diabetic meds not pain meds. He was very rude.
More than 1 year agoInitials hidden
Was great, painless..no complaints
July 9, 2013Initials hidden
Dr. Diaz was awesome! This was my first visit with him, but he was very professional and straight forward and made sure that I understood everything before I left. I will definitely be making him my primary care physician, and going back!
February 14, 2013Wendi D.Verified patient
I
More than 1 year agoKristin A.Verified patient
He was personable and yet not overly talkative. He talked me through what was going on and the treatment plan in a way I could understand. The front desk and nursing staff were friendly and quick. The nurse can draw blood without having to prick you more than once. I think this is going to be my new primary care office.
More than 1 year agoInitials hidden
I felt very comfortable and when talking to the doctor I did not feel rushed. He explained in detail my issues and the causes which help me understand my condition. I am very happy with Dr. Diaz!
April 30, 2013Demetrio V.Verified patient
The nurse was a bit rude, but Dr. Diaz was great!
February 28, 2013Initials hidden
Quick, nice staff, nice doctor.
February 21, 2013Stacey M.Verified patient
It began when i realized that neither the nurse nor Dr. Diaz had read the information i filled out on my appointment set up on ZocDoc as they both asked why i was there and Dr. Diaz actually said, well we'll see about that when i told him other physicians had said i should see him for treatment. I made this appointment almost a week before going in and if he was not planning on treating me, the office could have called and said something in advance so that i could find another doctor. I was extremely disappointed in his lack of compassion for my situation. He told me he did not treat these things, blamed other physicians and healthcare professionals for causing the problem and not treating it correctly. He actually scared me and then offered no real help and acted more like he was doing me a favor by treating anything, but I left the appointment more worried with the feeling like I was alone in this rather than being reassured by my doctor. I sat in my car for 10 minutes in tears afterward. He actually told me to look drug interactions up online to make sure they were ok. I ended up contacting my other physicians for a recommendation on who to see and have found an office that has been helpful and encouraging both on the phone and in the office. I had used Dr. Diaz as my primary care doctor for years, but due to this latest appointment, I will not be going back for any reason.
More than 1 year agoInitials hidden
The office staff, the nurse and Dr. Diaz were all so welcoming. I was actually surprised at how friendly everyone was. I felt comfortable immediately.
August 3, 2012Melissa L.Verified patient
Front desk staff is A+! Very pleasant, very positive.
Hard to really judge the doc on just one visit but nothing that would make me not want to return.
More than 1 year agoInitials hidden
It was professional and efficient.
September 7, 2012Austin L.Verified patient
very good - allways enjoy the visit :)
More than 1 year agoGN
I have been a patient of Dr. Diaz for many years and he has always been very professional while being very compassionate. This visit was as always to my satisfaction and I left feeling I had gotten the best service possible.
October 23, 2012Henry U.Verified patient
I was very impressed with Dr. Diaz and his staff. He listened to and answered all of my questions. He was very professional and informative.
September 18, 2012Initials hidden
Everyone at this office is friendly, efficient, knowledgeable & professional! Dr. Diaz is very thorough & is easy to talk to also! I highly recommend Dr. Diaz to anyone!
More than 1 year agoKL
I felt welcome at the office and everyone was very friendly. Dr. Diaz is great, easy to talk to and takes care of you. I love that I found his office through ZocDoc
September 22, 2012Angela K.Verified patient
Dr Diaz has been my primary care physician for ~8 years...he has always taken the time to clearly explain all aspects of my issue and treatment plan in terms I can understand. Great doctor and a sincere, genuine good guy.
August 8, 2012Paul K.Verified patient
October 28, 2013Scott S.Verified patient
September 3, 2013Kristian M.Verified patient
July 30, 2013Initials hidden
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May 3, 2013Christian B.Verified patient
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More than 1 year agoRebecca H.Verified patient
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February 6, 2013Melody P.Verified patient
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January 25, 2013Ashraf B.Verified patient
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November 16, 2012Jean C.Verified patient
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October 28, 2012Aniska R.Verified patient
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Which hospital is Dr. David Diaz affiliated with?
Dr. David Diaz is affiliated with Seton Medical Center Austin.
What practice does Dr. David Diaz work with?
Dr. David Diaz works with Great Oaks Family Practice.
Where is Dr. David Diaz's office located?
Dr. David Diaz's office is located at 15930 S. Great Oaks Dr., Round Rock, TX 78681.
Which board certifications does Dr. David Diaz have?
Dr. David Diaz is certified by American Board of Family Medicine.
What are common reasons for patients to see Dr. David Diaz?
Dr. David Diaz frequently sees patients for Allergy Consultation, Annual Pap Smear / GYN Exam, Annual Physical, Arthritis, and Illness. You can see other visit reasons for Dr. David Diaz on their profile.
What languages does Dr. David Diaz speak?
Dr. David Diaz speaks English.
How do patients rate Dr. David Diaz in reviews?
61 patients have reviewed Dr. David Diaz. The overall rating for this doctor is 4.69/5. They have a 4.73/5 rating for bedside manner and a 4.75/5 rating for wait time. You can read individual reviews and ratings on their profile.