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Dr. Jason Efstathiou, MD

Boston, MA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Efstathiou, Radiation Oncologist in Boston, MA?

    Dr. Jason Efstathiou, MD is a Radiation Oncologist, who primarily practices in Boston, MA. He is board certified. Dr. Efstathiou is currently affiliated with Massachusetts General Hospital. Dr. Efstathiou is fluent in English, and is currently seeing new patients. Dr. Efstathiou’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Efstathiou’s office.

    Is Dr. Efstathiou board certified as a Radiation Oncologist?

    Yes, Dr. Jason Efstathiou, MD is board certified by the American Board of Radiology

    What languages does Dr. Efstathiou speak?

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

    • English

    What conditions does a Radiation Oncologist like Dr. Efstathiou typically treat?

    As a Radiation Oncologist, Dr. Efstathiou 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. Efstathiou. 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. Learn more about our claims-based healthcare methodology here.

    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:

    • Cancer Radiation Therapy
    • Radiation Therapy
    • Radiation Therapy to Treat Cancer
    • Radiation treatment for cancer
    • Oncology radiation
    • Radiotherapy

    ICD-10 Codes:

    • Z510: Encounter for antineoplastic radiation therapy

    Also known as:

    • History of prostate cancer
    • Prostate Cancer
    • Prostate Cancer Treatment (PDQ®)
    • Past prostate cancer
    • Prostate cancer survivor
    • Previous prostatic malignancy

    ICD-10 Codes:

    • Z8546: Personal history of malignant neoplasm of prostate

    What procedures does a Radiation Oncologist like Dr. Efstathiou typically perform?

    As a Radiation Oncologist, procedures performed by Dr. Jason Efstathiou may include:

    Please contact Dr. Efstathiou's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Efstathiou accept my insurance?

    Dr. Efstathiou accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Efstathiou accept in Boston, MA?

    Dr. Efstathiou in Boston, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Cigna Group

    • Elevance Health Inc. (formerly Anthem)

    • Medicare

    • Molina Healthcare

    • Point32Health

    • The Health Plan of West Virginia

    • Unknown

    View All Insurances

    Where is Dr. Efstathiou's office located?

    Massachusetts General Hospital

    55 Fruit St

    Boston, MA 02114

    Get Directions

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

    Dr. Efstathiou's National Provider Identifier (NPI) number is 1598967523.

    What common questions do patients ask about Dr. Efstathiou?

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

    What is Dr. Jason Efstathiou's specialty?

    Dr. Efstathiou is a Radiation Oncologist near Boston, MA.

    What does a Radiation Oncologist do?

    A radiological oncologist specializes in the therapeutic applications of radiant energy and its modifiers. They focus on the study and management of diseases, particularly malignant tumors.

    Is this Dr. Jason Efstathiou affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Efstathiou is affiliated with Massachusetts General Hospital, Dartmouth Hitchcock Medical Center, York Hospital, The Miriam Hospital, Emerson Health, Holyoke Medical Center 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

    When to see a Radiation Oncologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Radiation Oncologist. Explore 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 Jason Efstathiou accepting new patients in Boston, MA?

    Yes, Dr. Jason Efstathiou is accepting new patients at this time.

    Does Dr. Jason Efstathiou offer online booking?

    Please contact Dr. Efstathiou's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Jason Efstathiou?

    Please contact Dr. Efstathiou's office for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Jason Efstathiou have?

    Dr. Jason Efstathiou is certified by the American Board of Radiology.

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