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Dr. Jose Diaz, MD

Dr. Jose Diaz, MD

Cardiology*
30+ years of experience

Dr. Jose Diaz, MD is a cardiologist in San Antonio, TX and has over 30 years of experience in the medical field. He graduated from Universidad Francisco Marroquin, Facultad De Medicina in 1993. He is affiliated with Baptist Medical Center. He is accepting new patients and telehealth appointments.

4.5 Star Rating
Based on 17 reviews 4.5 Star Rating (17 reviews)

Practice

926 Brooklyn Ave Ste 200 San Antonio, TX 78215
Telehealth available

Compare with other Cardiologists

Compare Dr. Diaz with our nearby Cardiologists at Methodist Hospital Texsan.

Make an appointment at Methodist Hospital Texsan today at
(726) 200-3337.

Dr. Diaz is a Healthgrades Choice provider in Cardiology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions

Experience Check

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Dr. Diaz's Reviews

Likelihood to recommend Dr. Diaz

4.5
17 ratings, 8 with a written review
5 star
82%
82%
4 star
6%
6%
3 star
0%
0%
2 star
6%
6%
1 star
6%
6%

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So glad My PCP recommended Dr. Diaz
I felt like he was concerned with my questions and my concerns. He has great bedside manner. His nurse was fantastic and asked more probing questions than I've ever experienced before. Dr. Diaz examined me more thoroughly than others, even at the ER. Staff all seemed to like each other and the atmosphere was light and jovial.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Keith S. – Jan 13, 2025
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Patient, caring, knowledgeable, professional, empathetic, visits are not rushed, explains thoroughly and answers all your questions … great “bed-side manner”, staff is courteous and competent … I would recommend him highly !
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Carmelo Rodriguez – Aug 25, 2023
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Dr Diaz took the time to listen and he explained my results in great detail. I would definitely recommend Dr. Diaz.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Daniel G – Jun 10, 2023
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the number 210 229-1980 recording saying this is not a working number how can Dr Widman be reached for an appointment call me at 210 387-3581 for better number paula Haley haleypaula@att.net
What went well
No results
What could be improved
No results
Helpful
210 387 3581 – Oct 26, 2021
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Dr. Diaz-Widmann stays very current with latest research and information. I have been returning to him every year since 2008, when he treated me before and after double bypass surgery. His care is unequaled and his patient manner is very caring. Since I could not find a cardiologist of the same caliber where I live, I continue to see him every year for his state of the art treatment and very diligent caring for his patients. Dr. Ronald Fritz (DDS, MPH)
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 others found this helpful
Helpful
Dr. Ronald Fritz in Escondido, CA – Oct 09, 2018
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HE IS MY SISTERS CARDIOLOGIST... I DON'T HAVE THE WORDS TO EXPLAIN HOW MUCH OF A GOOD DR HE IS. VERY PROFESSIONAL, HE EXPLAINS THINGS IN DETAIL, CARING UNDERSTANDING VERY POSITIVE. THANK YOU AGAIN DR DIAZ FOR EVERY THING YOU HAVE DONE FOR MY SISTER(CECILIA)
What went well
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
3 others found this helpful
Helpful
M GOMEZ in San Antonio, TX – Sep 06, 2017
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He is a super great doctor and smart .
What went well
No results
What could be improved
No results
3 others found this helpful
Helpful
Julie sanchez in Houston, TX – Jul 03, 2017
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After the incompetence we experienced, Dr. Diaz-Widmann gave me and my parents the confidence we needed to make an informed decision on their health. His level of professionalism, patience and understanding, along with his ability to thoroughly explain in detail was nothing short of 5 STARS. DEFINITELY contact Dr. Diaz-Widmann. His philosophy on his care is on point. You will not be disappointed. HE ROCKS!!!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
4 others found this helpful
Helpful
Dacia Garcia-Allen in San Antonio, Texas – Feb 11, 2017
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About Me

care philosophy

We are opened to see patients sometimes even the same day they call to be seen ASAP. We take the time to address their concerns.Usually we like a more conservative approach to treat most conditions even though it may take more time and energy from...read more
  • Cardiology

  • Internal Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Ttu Health Scis Center

    Fellowship Hospital
  • Universidad Francisco Marroquin, Facultad De Medicina

    Medical School, 1993
American Board of Medical Specialties®
American Board of Internal Medicine®
Cardiovascular Disease
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.
  • English

  • Spanish

Dr. Diaz is a Healthgrades Choice provider in Cardiology

    Read our methodology

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    Locations

    Practice

    BHS Physicians Network Inc926 Brooklyn Ave Ste 200 San Antonio, TX 78215
    1

    Practice

    Pavilion Surgery Center315 N San Saba San Antonio, TX 78207
    2

    Practice

    Office215 E Quincy St Ste 410 San Antonio, TX 78215
    3