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Dr. Ann John, MD

Austin, TX

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. John, Anesthesiologist in Austin, TX?

    Dr. Ann John, MD is an Anesthesiologist, who primarily practices in Austin, TX with 2 additional practice locations. She is board certified. Dr. John graduated from Texas A&M University. Dr. John is fluent in English, and is currently seeing new patients. Dr. John’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. John’s office.

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

    • Medical School: Texas A&M University

    Is Dr. John board certified as an Anesthesiologist?

    Yes, Dr. Ann John, MD is board certified by the American Board of Anesthesiology

    What languages does Dr. John speak?

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

    • English

    What conditions does Dr. John treat?

    As an Anesthesiologist, Dr. John 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. John. 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:

    • Atrial Fibrillation
    • Afib
    • A-fib
    • Irregular heart rhythm

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation
    • I480: Paroxysmal atrial fibrillation

    Also known as:

    • Narrowed Aortic Valve
    • Leaky Mitral Valve
    • Heart Valve Disease
    • Aortic Valve Stenosis
    • Tight Aortic Valve
    • Mitral Valve Insufficiency
    • Mitral Regurgitation

    ICD-10 Codes:

    • I350: Nonrheumatic aortic (valve) stenosis
    • I340: Nonrheumatic mitral (valve) insufficiency

    Also known as:

    • Hardening of the Arteries in the Heart without Chest Pain
    • Atherosclerosis
    • Coronary Artery Disease
    • Silent Coronary Artery Disease
    • Asymptomatic Atherosclerosis

    ICD-10 Codes:

    • I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris

    Also known as:

    • End-Stage Kidney Disease from High Blood Pressure
    • Chronic Kidney Disease
    • High Blood Pressure
    • Kidney Failure
    • Hypertensive End-Stage Renal Disease
    • Kidney Failure due to High Blood Pressure
    • Stage 5 CKD from Hypertension

    ICD-10 Codes:

    • I120: Hypertensive chronic kidney disease with stage 5 chronic kidney disease or end stage renal disease

    Does Dr. John accept my insurance?

    Dr. John 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. John accept in Austin, TX?

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

    Top Insurances

    • Blue Cross Blue Shield of Michigan

    • Carpenters Funds Administrative Office (CA)

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Health Care Service Corporation (HCSC)

    • Humana

    • Medicare

    • Other Health Care Provider

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. John's office located?

    Dr. Ann John's Primary Practice

    12201 Renfert Way Ste 120

    Austin, TX 78758

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    Dr. Ann John's Practice 2

    2400 Round Rock Ave

    Round Rock, TX 78681

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    Dr. Ann John's Practice 3

    1201 W Louis Henna Blvd

    Austin, TX 78681

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

    Dr. John's National Provider Identifier (NPI) number is 1154532307.

    What common questions do patients ask about Dr. John?

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

    What is Dr. Ann John's specialty?

    Dr. John is a Anesthesiologist near Austin, TX. A physician specialist in pain management and maintaining or restoring a stable state during and right after surgical, obstetric, or diagnostic operations is known as an anesthesiologist. This specialist assesses each patient's risk of surgery and tries to improve their condition before to, during, and following the procedure. Anesthesiologists provide medical management, pain management, and critical care consults in addition to these vital management responsibilities. They are responsible for managing patients with severe illnesses or injuries, supervising the recovery period following anesthesia, directing resuscitation efforts for patients experiencing cardiac or respiratory emergencies that may require artificial ventilation, and diagnosing and treating both acute and chronic pain, including pain related to cancer. Contact Dr. John to book an appointment today.

    Is this Dr. Ann John affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. John is affiliated with Heart Hospital of Austin, CHRISTUS Santa Rosa Hospital-New Braunfels 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

    Where can I learn more about Anesthesiologist?

    Explore Anesthesiologist 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 Ann John accepting new patients in Austin, TX?

    Yes, Dr. Ann John is accepting new patients at this time.

    Does Dr. Ann John offer online booking?

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

    How can I make an appointment with Ann John?

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

    Which board certifications does Dr. Ann John have?

    Dr. Ann John is certified by the American Board of Anesthesiology.

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