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Dr. Leon Lai, MD

Baltimore, MD

22 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lai, Infectious Disease Specialist in Baltimore, MD?

    Dr. Leon Lai, MD is an Infectious Disease Specialist, who primarily practices in Baltimore, MD with 1 additional practice location. He has been practicing for over 22 years and is board certified by the American Board of Internal Medicine. Dr. Lai graduated from Pennsylvania State Univ College of Medicine and completed his residency at New England Med Ctr Hosps, Infectious Diseases; Beth Israel Deaconess Med Ctr, Internal Medicine. Dr. Lai is fluent in English, and is currently seeing new patients. Dr. Lai’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. Lai’s office at (202) 877-2848.

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

    • Residency: New England Med Ctr Hosps, Infectious Diseases; Beth Israel Deaconess Med Ctr, Internal Medicine | Beth Israel Deaconess Medical Center Program

    • Medical School: Pennsylvania State Univ College of Medicine

    Is Dr. Lai board certified in Infectious Disease Specialist?

    Yes, Dr. Leon Lai, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Lai speak?

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

    • English

    What conditions does Dr. Lai treat?

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

    • HIV
    • Human Immunodeficiency Virus
    • AIDS virus

    ICD-10 Codes:

    • B20: Human immunodeficiency virus [HIV] disease

    Also known as:

    • Infection of Cardiac or Vascular Device
    • Infected Cardiovascular Implant
    • Heart Device Infection
    • Vascular Graft Infection

    ICD-10 Codes:

    • T827XXA: Infection and inflammatory reaction due to other cardiac and vascular devices, implants and grafts, initial encounter

    Also known as:

    • Therapeutic Drug Monitoring
    • Drug level testing
    • Medication monitoring
    • Therapeutic drug management

    ICD-10 Codes:

    • Z5181: Encounter for therapeutic drug level monitoring

    Also known as:

    • Immunization Visit
    • Other Preventive Health Measures
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter
    • Specific Prophylactic Treatment
    • Disease Prevention Visit
    • Health Protection Measures

    ICD-10 Codes:

    • Z23: Encounter for immunization
    • Z298: Encounter for other specified prophylactic measures

    Also known as:

    • Chronic Hepatitis C
    • Hepatitis C
    • Long-term Hepatitis C
    • Persistent Hepatitis C
    • Hep C

    ICD-10 Codes:

    • B182: Chronic viral hepatitis C

    Also known as:

    • Infection from Heart or Blood Vessel Device
    • Cardiac implant infection
    • Vascular graft infection
    • Device-related infection
    • Prosthetic heart infection

    ICD-10 Codes:

    • T827XXD: Infection and inflammatory reaction due to other cardiac and vascular devices, implants and grafts, subsequent encounter

    Also known as:

    • Chronic Hepatitis B
    • Hepatitis B
    • Long-term Hepatitis B
    • Persistent Hepatitis B
    • Hep B

    ICD-10 Codes:

    • B181: Chronic viral hepatitis B without delta-agent

    Also known as:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    Also known as:

    • Latent Tuberculosis
    • Tuberculosis
    • Inactive TB
    • Latent TB Infection
    • Hidden TB

    ICD-10 Codes:

    • Z227: Latent tuberculosis

    Also known as:

    • Late Latent Syphilis
    • Latent Syphilis
    • Syphilis
    • Hidden syphilis (late stage)
    • Asymptomatic late syphilis
    • Silent syphilis (late stage)
    • Hidden Syphilis
    • Asymptomatic Syphilis

    ICD-10 Codes:

    • A528: Late syphilis, latent
    • A530: Latent syphilis, unspecified as early or late

    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:

    • Other Abnormal Immune System Markers
    • Unusual immune findings
    • Abnormal immunology results
    • Abnormal serum immunology

    ICD-10 Codes:

    • R768: Other specified abnormal immunological findings in serum

    Also known as:

    • Asymptomatic HIV Infection
    • HIV
    • HIV positive without symptoms
    • Latent HIV infection
    • HIV carrier

    ICD-10 Codes:

    • Z21: Asymptomatic human immunodeficiency virus [HIV] infection status

    Also known as:

    • Exposure to HIV
    • HIV
    • HIV contact
    • Suspected HIV exposure
    • Human immunodeficiency virus exposure

    ICD-10 Codes:

    • Z206: Contact with and (suspected) exposure to human immunodeficiency virus [HIV]

    Also known as:

    • Hepatitis C
    • Hep C
    • HCV infection

    ICD-10 Codes:

    • B1920: Unspecified viral hepatitis C without hepatic coma

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

    Does Dr. Lai accept my insurance?

    Dr. Lai accepts most major insurance plans. Important: Please call our office at (202) 877-2848 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lai accept in Baltimore, MD?

    Dr. Lai in Baltimore, MD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • BCBS Unspecified

    • CVS Health (formerly Aetna)

    • District of Columbia

    • Elevance Health Inc. (formerly Anthem)

    • Federal Employee Program

    • Independence Blue Cross

    • Medicare

    • MedStar Health

    • State of Maryland

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Lai's office located?

    Dr. Leon Lai's Primary Practice

    9000 Franklin Square Dr

    Baltimore, MD 21237

    (202) 877-2848

    Get Directions

    Dr. Leon Lai's Practice 2

    110 Irving St NW

    Washington, DC 20010

    Get Directions

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

    Dr. Lai's National Provider Identifier (NPI) number is 1902856008.

    What common questions do patients ask about Dr. Lai?

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

    What is Dr. Leon Lai's specialty?

    Dr. Lai is a Infectious Disease Specialist near Baltimore, MD.

    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. Lai to book an appointment today.

    Is this Dr. Leon Lai affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Lai is affiliated with Medstar Washington Hospital 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 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 Leon Lai accepting new patients in Baltimore, MD?

    Yes, Dr. Leon Lai is accepting new patients at this time.

    Does Dr. Leon Lai offer online booking?

    Please contact Dr. Lai's office at (202) 877-2848 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Leon Lai?

    Please contact Dr. Lai's office at (202) 877-2848 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Leon Lai have?

    Dr. Leon Lai is certified by the American Board of Internal Medicine.

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