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Dr. John Lewison, MD

South Lake Tahoe, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lewison, Internist in South Lake Tahoe, CA?

    Dr. John Lewison, MD is an Internist, who primarily practices in South Lake Tahoe, CA with 1 additional practice location. He is board certified by the American Board of Internal Medicine. Dr. Lewison is fluent in English, Sign Languages, and Spanish, and is currently seeing new patients. Dr. Lewison’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lewison’s office at (406) 457-4180.

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

    • Medical School: University of Maryland At Baltimore / Professional Schools

    Is Dr. Lewison board certified in Internist?

    Yes, Dr. John Lewison, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Lewison speak?

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

    • English

    • Sign Languages

    • Spanish

    What conditions does Dr. Lewison treat?

    As a Internist, Dr. Lewison 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. Lewison. 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:

    • 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:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    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

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

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

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

    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:

    • Ischemic Stroke
    • Brain Attack
    • Cerebral Infarction
    • Brain Ischemia

    ICD-10 Codes:

    • I639: Cerebral infarction, unspecified

    Also known as:

    • Pleural Effusion
    • Pleural Disorder
    • Fluid in lungs
    • Water on the lung
    • Fluid around lungs

    ICD-10 Codes:

    • J90: Pleural effusion, not elsewhere classified

    Which procedures does Dr. Lewison perform as a Internist?

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

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

    Does Dr. Lewison accept my insurance?

    Dr. Lewison accepts most major insurance plans. Important: Please call our office at (406) 457-4180 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lewison accept in South Lake Tahoe, CA?

    Dr. Lewison in South Lake Tahoe, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Allegiance Benefit Plan Management

    • Express Scripts

    • Humana

    • Medicare

    View All Insurances

    Where is Dr. Lewison's office located?

    Dr. John Lewison's Primary Practice

    2170 South Ave

    South Lake Tahoe, CA 96150

    (406) 457-4180

    Get Directions

    Dr. John Lewison's Practice 2

    2475 E Broadway St

    Helena, MT 59601

    Get Directions

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

    Dr. Lewison's National Provider Identifier (NPI) number is 1497795678.

    What common questions do patients ask about Dr. Lewison?

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

    What is Dr. John Lewison's specialty?

    Dr. Lewison is a Internist near South Lake Tahoe, CA.

    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. Lewison to book an appointment today.

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

    Yes, Dr. Lewison is affiliated with St. Peter's Health Regional Medical Center 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 Lewison accepting new patients in South Lake Tahoe, CA?

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

    Does Dr. John Lewison offer online booking?

    Please contact Dr. Lewison's office at (406) 457-4180 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John Lewison?

    Please contact Dr. Lewison's office at (406) 457-4180 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. John Lewison have?

    Dr. John Lewison is certified by the American Board of Internal Medicine.

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