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Dr. John Han, MD

Longview, TX

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Han, Internist in Longview, TX?

    Dr. John Han, MD is an Internist, who primarily practices in Longview, TX with 2 additional practice locations. He is board certified. Dr. Han is fluent in English, and is currently seeing new patients. Dr. Han’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Han’s office at (903) 315-2000.

    What languages does Dr. Han speak?

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

    • English

    What conditions does Dr. Han treat?

    As a Internist, Dr. Han 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. Han. 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:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Acute Kidney Failure
    • Kidney Failure
    • Acute Renal Failure
    • Sudden Kidney Failure

    ICD-10 Codes:

    • N179: Acute kidney failure, unspecified

    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:

    • Acute Respiratory Failure with Low Oxygen
    • Respiratory Failure
    • Sudden lung failure with low oxygen
    • Hypoxic respiratory failure
    • Acute breathing failure with hypoxia

    ICD-10 Codes:

    • J9601: Acute respiratory failure with hypoxia

    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:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • COPD Flare-Up
    • COPD
    • COPD Exacerbation
    • Chronic Obstructive Pulmonary Disease Flare-Up
    • Worsening COPD
    • COPD Attack

    ICD-10 Codes:

    • J441: Chronic obstructive pulmonary disease with (acute) exacerbation

    Which procedures does Dr. Han perform as a Internist?

    As a Internist, procedures performed by an Dr. John Han may include:

    For detailed information, please contact Dr. Han's office.

    Does Dr. Han accept my insurance?

    Dr. Han accepts most major insurance plans. Important: Please call our office at (903) 315-2000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Han accept in Longview, TX?

    Dr. Han in Longview, 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

    • CVS Health (formerly Aetna)

    • Humana

    • Medicare

    • Passport Health Plan

    View All Insurances

    Where is Dr. Han's office located?

    Dr. John Han's Primary Practice

    700 E Marshall Ave

    Longview, TX 75601

    (903) 315-2000

    Get Directions

    Christus Trinity Clinic

    800 E Dawson St

    Tyler, TX 75701

    Get Directions

    Christus Trinity Clinic

    630 S Fleishel Ave

    Tyler, TX 75701

    Get Directions

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

    Dr. Han's National Provider Identifier (NPI) number is 1396125985.

    What common questions do patients ask about Dr. Han?

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

    What is Dr. John Han's specialty?

    Dr. Han is a Internist near Longview, TX.

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Contact Dr. Han to book an appointment today.

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

    Yes, Dr. Han is affiliated with Saint Joseph Hospital - Lexington, Ky which is a Castle Connolly Top Hospital. 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 Internist?

    Explore Internist 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 John Han accepting new patients in Longview, TX?

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

    Does Dr. John Han offer online booking?

    Please contact Dr. Han's office at (903) 315-2000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John Han?

    Please contact Dr. Han's office at (903) 315-2000 for information regarding telehealth appointment availability or for scheduling assistance.

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