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Dr. Aloysius Pereira, MD

Ashburn, VA

32 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Pereira, Hematology / Oncology Specialist in Ashburn, VA?

    Dr. Aloysius Pereira, MD is a Hematology / Oncology Specialist, who primarily practices in Ashburn, VA with 1 additional practice location. He has been practicing for over 32 years and is board certified by the American Board of Internal Medicine. Dr. Pereira completed his residency at Univ Of Mi Hosps & Hlth Ctrs, Hematology/Oncology; Kaleida Hlth Sys-Buffalo Gen, Internal Medicine. Dr. Pereira is fluent in English, and is currently seeing new patients. Dr. Pereira’s practice accepts Kaiser Permanente and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Pereira’s office at (703) 287-6700.

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

    • Residency: Univ Of Mi Hosps & Hlth Ctrs, Hematology/Oncology; Kaleida Hlth Sys-Buffalo Gen, Internal Medicine

    Is Dr. Pereira board certified in Hematology / Oncology Specialist?

    Yes, Dr. Aloysius Pereira, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Pereira speak?

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

    • English

    What conditions does Dr. Pereira treat?

    As a Hematology / Oncology Specialist, Dr. Pereira 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. Pereira. 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:

    • Cancer Chemotherapy
    • Chemo treatment
    • Oncology chemotherapy
    • Cancer drug therapy

    ICD-10 Codes:

    • Z5111: Encounter for antineoplastic chemotherapy

    Also known as:

    • Prostate Cancer
    • Prostate Cancer Treatment (PDQ®)
    • Prostatic Carcinoma
    • Prostate Gland Cancer
    • Malignant Prostate Tumor

    ICD-10 Codes:

    • C61: Malignant neoplasm of prostate

    Also known as:

    • Colorectal Cancer
    • Colon cancer
    • Rectal cancer
    • Bowel cancer
    • Malignant neoplasm of sigmoid colon
    • Malignant neoplasm of rectum

    ICD-10 Codes:

    • C187: Malignant neoplasm of sigmoid colon
    • C20: Malignant neoplasm of rectum

    Also known as:

    • Secondary Brain Cancer
    • Cancer in Lymph Nodes
    • Brain Tumor
    • Cancer
    • Metastatic brain cancer
    • Brain metastases
    • Cancer spread to brain
    • Lymph Node Metastasis
    • Metastatic Lymph Node Cancer
    • Secondary Lymphoma

    ICD-10 Codes:

    • C7931: Secondary malignant neoplasm of brain
    • C779: Secondary and unspecified malignant neoplasm of lymph node, unspecified

    Also known as:

    • Multiple Myeloma
    • Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®)
    • Active multiple myeloma
    • Untreated multiple myeloma
    • Plasma cell myeloma

    ICD-10 Codes:

    • C9000: Multiple myeloma not having achieved remission

    Also known as:

    • Kaposi Sarcoma of Skin
    • Kaposi Sarcoma
    • Cutaneous Kaposi Sarcoma', 'Skin KS', 'Kaposi's Skin Cancer
    • Dermal Kaposi Sarcoma

    ICD-10 Codes:

    • C460: Kaposi's sarcoma of skin

    Also known as:

    • Cancer Spread to Liver and Bile Duct
    • Liver Cancer
    • Metastatic Liver Cancer
    • Secondary Liver Tumor
    • Liver Metastasis

    ICD-10 Codes:

    • C787: Secondary malignant neoplasm of liver and intrahepatic bile duct

    Also known as:

    • Waldenstrom Macroglobulinemia
    • Lymphoma
    • Waldenstrm macroglobulinemia
    • Lymphoplasmacytic Lymphoma', 'WM Lymphoma', 'Waldenstrom's Disease

    ICD-10 Codes:

    • C880: Waldenstrom macroglobulinemia

    Which procedures does Dr. Pereira perform as a Hematology / Oncology Specialist?

    As a Hematology / Oncology Specialist, procedures performed by a Dr. Aloysius Pereira may include:

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

    Does Dr. Pereira accept my insurance?

    Dr. Pereira accepts most major insurance plans. Important: Please call our office at (703) 287-6700 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Pereira accept in Ashburn, VA?

    Dr. Pereira in Ashburn, VA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Kaiser Permanente

    View All Insurances

    Where is Dr. Pereira's office located?

    Dr. Aloysius Pereira's Primary Practice

    43480 Yukon Dr Ste 100

    Ashburn, VA 20147

    (703) 287-6700

    Get Directions

    Dr. Aloysius Pereira's Practice 2

    8008 Westpark Dr

    Tysons, VA 22102

    Get Directions

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

    Dr. Pereira's National Provider Identifier (NPI) number is 1417023698.

    What common questions do patients ask about Dr. Pereira?

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

    What is Dr. Aloysius Pereira's specialty?

    Dr. Pereira is a Hematology / Oncology Specialist near Ashburn, VA. An internist doctor of osteopathy specializing in the combined treatment of hematology and oncology disorders. A doctor of osteopathy who is board eligible or certified by the American Osteopathic Board of Internal Medicine was previously able to obtain a Certificate of Special Qualifications in Hematology and Oncology; however, this certificate is no longer available. Contact Dr. Pereira to book an appointment today.

    Is this Dr. Aloysius Pereira affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Pereira is affiliated with VHC Health - Virginia 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 Hematology / Oncology Specialist?

    Explore Hematology / Oncology 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 Aloysius Pereira accepting new patients in Ashburn, VA?

    Yes, Dr. Aloysius Pereira is accepting new patients at this time.

    Does Dr. Aloysius Pereira offer online booking?

    Please contact Dr. Pereira's office at (703) 287-6700 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Aloysius Pereira?

    Please contact Dr. Pereira's office at (703) 287-6700 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Aloysius Pereira have?

    Dr. Aloysius Pereira is certified by the American Board of Internal Medicine.

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