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Dr. Jose Diaz, MD

San Antonio, TX

30 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Diaz, Cardiologist in San Antonio, TX?

    Dr. Jose Diaz, MD is a Cardiologist, who primarily practices in San Antonio, TX with 2 additional practice locations. He has been practicing for over 30 years. Dr. Diaz graduated from University of California and completed his residency at Texas Tech University (Amarillo) Health Sciences Center Program. Dr. Diaz is fluent in English and Spanish, and is currently seeing new patients. Dr. Diaz’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Diaz’s office at (210) 212-8622.

    Where did Dr. Diaz go to medical school and complete their residency?

    • Residency: Texas Tech University (Amarillo) Health Sciences Center Program

    • Medical School: Francisco Marroquin University | University of California | Universidad Mariano Galvez De Guatemala, Facultad De Ciencias Medicas Y De La Salud

    What languages does Dr. Diaz speak?

    Dr. Diaz and their clinical team can communicate with patients in the following languages:

    • English

    • Spanish

    What conditions does a Cardiologist like Dr. Diaz typically treat?

    As a Cardiologist, Dr. Diaz diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Diaz. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology here.

    Also known as:

    • Shortness of Breath
    • Breathing Problems
    • Dyspnea
    • Difficulty breathing
    • Breathlessness

    ICD-10 Codes:

    • R0609: Other forms of dyspnea

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Pre-Procedure Heart Examination
    • Pre-Surgery Cardiac Checkup
    • Heart Health Assessment (Before Procedure)
    • Cardiovascular Clearance Exam

    ICD-10 Codes:

    • Z01810: Encounter for preprocedural cardiovascular examination

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Abnormal EKG
    • Heart Health Tests
    • Irregular Electrocardiogram
    • Unusual Heart Rhythm Test
    • ECG Abnormalities

    ICD-10 Codes:

    • R9431: Abnormal electrocardiogram [ECG] [EKG]

    Also known as:

    • Having a Coronary Angioplasty Implant or Graft
    • Angioplasty
    • Coronary stent
    • Heart artery graft
    • Angioplasty device

    ICD-10 Codes:

    • Z955: Presence of coronary angioplasty implant and graft

    What procedures does a Cardiologist like Dr. Diaz typically perform?

    As a Cardiologist, procedures performed by Dr. Jose Diaz may include:

    Please contact Dr. Diaz's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Diaz accept my insurance?

    Dr. Diaz accepts most major insurance plans. Important: Please call our office at (210) 212-8622 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Diaz accept in San Antonio, TX?

    Dr. Diaz in San Antonio, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Cigna Group

    • Elevance Health Inc. (formerly Anthem)

    • Federal government of the United States

    • Humana

    • Medicare

    • Oscar Health

    • Other Health Care Provider

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Diaz's office located?

    Dr. Jose Diaz's Primary Practice

    926 Brooklyn Ave Ste 200

    San Antonio, TX 78215

    (210) 212-8622

    Get Directions

    Dr. Jose Diaz's Practice 2

    10010 Rogers Xing Ste 301

    San Antonio, TX 78251

    Get Directions

    Dr. Jose Diaz's Practice 3

    343 W Houston St Ste 211

    San Antonio, TX 78205

    Get Directions

    What is Dr. Diaz's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Diaz's National Provider Identifier (NPI) number is 1578553764.

    What common questions do patients ask about Dr. Diaz?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Diaz

    What is Dr. Jose Diaz's specialty?

    Dr. Diaz is a Cardiologist near San Antonio, TX.

    What does a Cardiologist do?

    An internist specializing in cardiovascular diseases focuses on the diagnosis and management of complex heart and blood vessel conditions, including heart attacks and life-threatening arrhythmias.

    Is this Dr. Jose Diaz affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Diaz is affiliated with Baptist Medical Center - San Antonio, University Hospital-San Antonio, St. David's Round Rock Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    When to see a Cardiologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Cardiologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Jose Diaz accepting new patients in San Antonio, TX?

    Yes, Dr. Jose Diaz is accepting new patients at this time.

    Does Dr. Jose Diaz offer online booking?

    Please contact Dr. Diaz's office at (210) 212-8622 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Jose Diaz?

    Please contact Dr. Diaz's office at (210) 212-8622 for information regarding telehealth appointment availability or for scheduling assistance.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>