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Dr. John O'neal, MD

Arlington, TX

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. O'neal, Emergency Medicine Specialist in Arlington, TX?

    Dr. John O'neal, MD is an Emergency Medicine Specialist, who primarily practices in Arlington, TX with 2 additional practice locations. Dr. O'neal is fluent in English, and is currently seeing new patients. Dr. O'neal’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. O'neal’s office.

    What languages does Dr. O'neal speak?

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

    • English

    What conditions does an Emergency Medicine Specialist like Dr. O'neal typically treat?

    As an Emergency Medicine Specialist, Dr. O'neal 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'neal. 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.

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Also known as:

    • Nausea and Vomiting
    • Feeling Sick and Throwing Up
    • Stomach Flu Symptoms
    • Queasy and Vomiting

    ICD-10 Codes:

    • R112: Nausea with vomiting, unspecified

    Also known as:

    • Head Injury
    • Head Injuries
    • Head Trauma
    • Cranial Injury
    • Brain Injury

    ICD-10 Codes:

    • S0990XA: Unspecified injury of head, initial encounter

    What procedures does an Emergency Medicine Specialist like Dr. O'neal typically perform?

    As an Emergency Medicine Specialist, procedures performed by Dr. John O'neal may include:

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

    Does Dr. O'neal accept my insurance?

    Dr. O'neal accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. O'neal accept in Arlington, TX?

    Dr. O'neal in Arlington, 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

    • BCBS Unspecified

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Health Care Service Corporation

    • Healthfirst New York

    • Medicare

    • Parkland Health & Hospital System

    • UnitedHealth Group

    • Unknown

    View All Insurances

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

    Dr. John O'neal's Primary Practice

    3301 Matlock Rd

    Arlington, TX 76015

    Get Directions

    Questcare Medical Clinic At Mckinne

    5291 W University Dr

    McKinney, TX 75071

    Get Directions

    Dr. John O'neal's Practice 3

    231 S Collins Rd

    Sunnyvale, TX 75182

    Get Directions

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

    Dr. O'neal's National Provider Identifier (NPI) number is 1639512296.

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

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

    What is Dr. John O'neal's specialty?

    Dr. O'neal is a Emergency Medicine Specialist near Arlington, TX.

    What does an Emergency Medicine Specialist do?

    An emergency physician is dedicated to making prompt decision and taking necessary actions essential for preventing death or additional disabilities. This role encompasses guiding emergency medical technicians in pre-hospital environments as well as providing care within the emergency department. The emergency physician is responsible for the immediate identification, evaluation, treatment, stabilization, and arrangement of a diverse array of adult and pediatric patients facing acute illnesses and injuries.

    Is this Dr. John O'neal affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. O'neal is affiliated with Medical City Mckinney Hospital, William P. Clements Jr. University Hospital, Texas Health Presbyterian Hospital Dallas, Medical City Mckinney Hospital, White Rock Medical Center, Hunt Regional Medical Center At Greenville 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 an Emergency Medicine Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Emergency Medicine Specialist. 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 John O'neal accepting new patients in Arlington, TX?

    Yes, Dr. John O'neal is accepting new patients at this time.

    Does Dr. John O'neal offer online booking?

    Please contact Dr. O'neal's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John O'neal?

    Please contact Dr. O'neal's office for information regarding telehealth appointment availability or for scheduling assistance.

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