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Dr. Sean O'neil, MD

San Antonio, TX

Accepting patients

    Who is Dr. O'neil, Infectious Disease Specialist in San Antonio, TX?

    Dr. Sean O'neil, MD is an Infectious Disease Specialist, who primarily practices in San Antonio, TX with 2 additional practice locations. He is board certified. Dr. O'neil is fluent in English and Spanish, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. O'neil’s office at (210) 358-4000.

    What languages does Dr. O'neil speak?

    Dr. O'neil and their clinical team can communicate with patients in the following languages:

    • English

    • Spanish

    What conditions does Dr. O'neil treat?

    As a Infectious Disease Specialist, Dr. O'neil 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. O'neil. 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.

    Also known as:

    • HIV
    • Human Immunodeficiency Virus
    • AIDS virus

    ICD-10 Codes:

    • B20: Human immunodeficiency virus [HIV] disease

    Which procedures does Dr. O'neil perform as a Infectious Disease Specialist?

    Does Dr. O'neil accept my insurance?

    Dr. O'neil accepts most major insurance plans. Important: Please call our office at (210) 358-4000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. O'neil accept in San Antonio, TX?

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

    Top Insurances

    • Community Care Network

    • Department of Veterans Affairs

    • Health Care Service Corporation (HCSC)

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    Where is Dr. O'neil's office located?

    Dr. Sean O'neil's Primary Practice

    4502 Medical Dr

    San Antonio, TX 78229

    (210) 358-4000

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    Dr. Sean O'neil's Practice 2

    11937 US Highway 271

    Tyler, TX 75708

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    Dr. Sean O'neil's Practice 3

    903 W Martin St

    San Antonio, TX 78207

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

    Dr. O'neil's National Provider Identifier (NPI) number is 1588985246.

    What common questions do patients ask about Dr. O'neil?

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

    What is Dr. Sean O'neil's specialty?

    Dr. O'neil is a Infectious Disease Specialist near San Antonio, TX.

    An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

    Contact Dr. O'neil to book an appointment today.

    Is this Dr. Sean O'neil affiliated with a ranked Castle Connolly Top Hospital?

    No, O'neil is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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

    Where can I learn more about Infectious Disease Specialist?

    Explore Infectious Disease Specialist with 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 Sean O'neil accepting new patients in San Antonio, TX?

    Yes, Dr. Sean O'neil is accepting new patients at this time.

    Does Dr. Sean O'neil offer online booking?

    Please contact Dr. O'neil's office at (210) 358-4000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Sean O'neil?

    Please contact Dr. O'neil's office at (210) 358-4000 for information regarding telehealth appointment availability or for scheduling assistance.

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