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Dr. Joseph Mcclain, MD

Gaithersburg, MD

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mcclain, Internist in Gaithersburg, MD?

    Dr. Joseph Mcclain, MD is an Internist, who primarily practices in Gaithersburg, MD with 1 additional practice location. He is board certified. Dr. Mcclain is fluent in English, and is currently seeing new patients. Dr. Mcclain’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mcclain’s office at (240) 632-4000.

    What languages does Dr. Mcclain speak?

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

    • English

    What conditions does Dr. Mcclain treat?

    As a Internist, Dr. Mcclain 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. Mcclain. 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:

    • Open Chest Wound
    • Chest Injuries and Disorder
    • Wounds and Injuries
    • Chest Trauma
    • Open Thorax Injury
    • Chest Wall Wound

    ICD-10 Codes:

    • S21109A: Unspecified open wound of unspecified front wall of thorax without penetration into thoracic cavity, initial encounter

    Also known as:

    • Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Also known as:

    • Heart Failure
    • Congestive Heart Failure
    • CHF
    • Cardiac Insufficiency

    ICD-10 Codes:

    • I509: Heart failure, unspecified

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    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

    Which procedures does Dr. Mcclain perform as a Internist?

    As a Internist, procedures performed by an Dr. Joseph Mcclain may include:

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

    Does Dr. Mcclain accept my insurance?

    Dr. Mcclain accepts most major insurance plans. Important: Please call our office at (240) 632-4000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mcclain accept in Gaithersburg, MD?

    Dr. Mcclain in Gaithersburg, MD 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)

    • Express Scripts

    • Humana

    • Kaiser Permanente

    • Medicaid

    • Medicare

    View All Insurances

    Where is Dr. Mcclain's office located?

    Dr. Joseph Mcclain's Primary Practice

    655 Watkins Mill Rd

    Gaithersburg, MD 20879

    (240) 632-4000

    Get Directions

    Dr. Joseph Mcclain's Practice 2

    1221 Mercantile Ln

    Glenarden, MD 20774

    Get Directions

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

    Dr. Mcclain's National Provider Identifier (NPI) number is 1194968297.

    What common questions do patients ask about Dr. Mcclain?

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

    What is Dr. Joseph Mcclain's specialty?

    Dr. Mcclain is a Internist near Gaithersburg, MD.

    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. Mcclain to book an appointment today.

    Is this Dr. Joseph Mcclain affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mcclain is affiliated with Holy Cross Hospital - Silver Spring, Suburban 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 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 Joseph Mcclain accepting new patients in Gaithersburg, MD?

    Yes, Dr. Joseph Mcclain is accepting new patients at this time.

    Does Dr. Joseph Mcclain offer online booking?

    Please contact Dr. Mcclain's office at (240) 632-4000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Joseph Mcclain?

    Please contact Dr. Mcclain's office at (240) 632-4000 for information regarding telehealth appointment availability or for scheduling assistance.

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