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Dr. William Davis, MD

Washington, DC

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Davis, Infectious Disease Specialist in Washington, DC?

    Dr. William Davis, MD is an Infectious Disease Specialist, who primarily practices in Washington, DC with 1 additional practice location. He is board certified. Dr. Davis graduated from West Virginia University School of Medicine. Dr. Davis is fluent in English, French, Italian, and Spanish, and is currently seeing new patients. Dr. Davis’s practice accepts Cigna, Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Davis’s office at (202) 444-0086.

    What are Areas of Expertise for Dr. Davis?

    Dr. William Davis, MD is a highly-rated, board-certified Infectious Disease Specialist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Davis empowers patients to confidently navigate their health journey, specializing in HIV, Lyme Disease, Viral Infections, or comprehensive wellness support. Serving the Washington/DC community, Dr. Davis is dedicated to enhancing lives through expert, patient-centered care.

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

    • Medical School: West Virginia University School of Medicine

    What languages does Dr. Davis speak?

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

    • English

    • French

    • Italian

    • Spanish

    What conditions does Dr. Davis treat?

    As a Infectious Disease Specialist, Dr. Davis 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. Davis. 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:

    • Non-Hereditary Low Immunoglobulin Levels
    • Immune System and Disorder
    • Acquired Antibody Deficiency
    • Non-Genetic Immune Deficiency

    ICD-10 Codes:

    • D801: Nonfamilial hypogammaglobulinemia

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Other Long-Term Drug Therapy
    • Chronic medication use
    • Ongoing drug treatment
    • Extended drug therapy

    ICD-10 Codes:

    • Z79899: Other long term (current) drug therapy

    Also known as:

    • Other Surgical Site Infection
    • After Surgery
    • Wounds and Injuries
    • Non-specific surgical infection
    • Other post-operative infection
    • Unspecified surgical wound infection

    ICD-10 Codes:

    • T8149XA: Infection following a procedure, other surgical site, initial encounter

    Also known as:

    • Unspecified Injury
    • General injury
    • Injury, unknown location
    • Trauma

    ICD-10 Codes:

    • T148XXA: Other injury of unspecified body region, initial encounter

    Which procedures does Dr. Davis perform as a Infectious Disease Specialist?

    Does Dr. Davis accept my insurance?

    Dr. Davis accepts most major insurance plans. Important: Please call our office at (202) 444-0086 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Davis accept in Washington, DC?

    Dr. Davis in Washington, DC accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Carefirst BlueCross BlueShield

    • Cigna

    • Corporate Services

    • CVS Health (formerly Aetna)

    • Federal Employee Program

    • Kaiser Permanente

    • Medicare

    • Riverside Health

    • Sentara Health System / Optima Health

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Davis' office located?

    Dr. William Davis' Primary Practice

    3800 Reservoir Rd NW

    Washington, DC 20007

    (202) 444-0086

    Get Directions

    Dr. William Davis' Practice 2

    6400 Goldsboro Rd Ste 330

    Bethesda, MD 20817

    Get Directions

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

    Dr. Davis's National Provider Identifier (NPI) number is 1073502951.

    What common questions do patients ask about Dr. Davis?

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

    What is Dr. William Davis's specialty?

    Dr. Davis is a Infectious Disease Specialist near Washington, DC.

    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. Davis to book an appointment today.

    Is this Dr. William Davis affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Davis is affiliated with MedStar Georgetown University Hospital, Sibley Memorial Hospital 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 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 William Davis accepting new patients in Washington, DC?

    Yes, Dr. William Davis is accepting new patients at this time.

    Does Dr. William Davis offer online booking?

    Please contact Dr. Davis's office at (202) 444-0086 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with William Davis?

    Please contact Dr. Davis's office at (202) 444-0086 for information regarding telehealth appointment availability or for scheduling assistance.

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