EverydayHealthLogo
MO

Dr. Moira O'riordan, MD

Fairfield, CT

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. O'riordan, Diagnostic Radiologist in Fairfield, CT?

    Dr. Moira O'riordan, MD is a Diagnostic Radiologist, who primarily practices in Fairfield, CT with 2 additional practice locations. She is board certified. Dr. O'riordan is fluent in English, and is currently seeing new patients. Dr. O'riordan’s practice accepts Medicare, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. O'riordan’s office at (203) 276-5958.

    What are Areas of Expertise for Dr. O'riordan?

    Dr. Moira O'riordan, MD is a highly-rated, board-certified Diagnostic Radiologist 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. O'riordan empowers patients to confidently navigate their health journey, specializing in Breast Imaging, or comprehensive wellness support. Serving the Fairfield/CT community, Dr. O'riordan is dedicated to enhancing lives through expert, patient-centered care.

    Is Dr. O'riordan board certified as a Diagnostic Radiologist?

    Yes, Dr. Moira O'riordan, MD is board certified by the American Board of Radiology

    What languages does Dr. O'riordan speak?

    Dr. O'riordan and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does Dr. O'riordan treat?

    As a Diagnostic Radiologist, Dr. O'riordan 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. O'riordan. 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:

    • Mammogram for Breast Cancer Screening
    • Health Screening
    • Mammography
    • Breast Cancer Screening (PDQ®)
    • Mammograms
    • Breast X-ray
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1231: Encounter for screening mammogram for malignant neoplasm of breast

    Also known as:

    • Breast Cancer Screening
    • Health Screening
    • Breast Cancer Screening (PDQ®)
    • Mammogram
    • Breast Exam
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1239: Encounter for other screening for malignant neoplasm of breast

    Also known as:

    • Asymptomatic Menopause
    • Menopause
    • Menopausal Transition
    • Postmenopause
    • Change of Life

    ICD-10 Codes:

    • Z780: Asymptomatic menopausal state

    Also known as:

    • Abnormal Breast Imaging Results
    • Mammography
    • Inconclusive mammogram
    • Unclear breast scan results
    • Abnormal breast scan

    ICD-10 Codes:

    • R928: Other abnormal and inconclusive findings on diagnostic imaging of breast

    Also known as:

    • Calcium Spots on Mammogram
    • Mammography
    • Breast calcifications
    • Mammogram calcifications
    • Calcium deposits in breast

    ICD-10 Codes:

    • R921: Mammographic calcification found on diagnostic imaging of breast

    Also known as:

    • Osteoporosis Screening
    • Health Screening
    • Bone Density Test
    • Bone Health Screening
    • DEXA Scan

    ICD-10 Codes:

    • Z13820: Encounter for screening for osteoporosis

    Also known as:

    • Age-Related Osteoporosis
    • Fractures
    • Osteoporosis
    • Senile Osteoporosis
    • Primary Osteoporosis
    • Bone Thinning from Aging

    ICD-10 Codes:

    • M810: Age-related osteoporosis without current pathological fracture

    What procedures does Dr. O'riordan perform?

    As a Diagnostic Radiologist, Dr. O'riordan performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. O'riordan. 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:

    • Ultrasound-Guided Breast Biopsy
    • Breast Biopsy
    • Percutaneous Breast Biopsy
    • Breast Tissue Sample
    • Breast Lesion Biopsy with Clip

    CPT Codes:

    • 19083: Biopsy, breast, with placement of breast localization device(s) (eg, clip, metallic pellet), when performed, and imaging of the biopsy specimen, when performed, percutaneous; first lesion, including ultrasound guidance

    Also known as:

    • Breast Biopsy with Stereotactic Guidance
    • Breast Biopsy
    • Stereotactic Breast Biopsy
    • Image-Guided Breast Biopsy
    • Percutaneous Breast Biopsy
    • Breast Lesion Biopsy

    CPT Codes:

    • 19081: Biopsy, breast, with placement of breast localization device(s) (eg, clip, metallic pellet), when performed, and imaging of the biopsy specimen, when performed, percutaneous; first lesion, including stereotactic guidance

    Also known as:

    • Breast Lesion Localization
    • Breast clip placement
    • Wire localization for breast surgery
    • Radioactive seed placement in breast
    • Ultrasound-guided breast marker

    CPT Codes:

    • 19285: Placement of breast localization device(s) (eg, clip, metallic pellet, wire/needle, radioactive seeds), percutaneous; first lesion, including ultrasound guidance

    Also known as:

    • Breast Lesion Localization
    • Breast Marker Placement
    • Wire Localization Breast
    • Mammographic Guided Breast Localization

    CPT Codes:

    • 19281: Placement of breast localization device(s) (eg, clip, metallic pellet, wire/needle, radioactive seeds), percutaneous; first lesion, including mammographic guidance

    Also known as:

    • Soft Tissue Marker Placement
    • Localization device insertion
    • Percutaneous tissue marking
    • Biopsy site marker placement
    • Radioactive seed placement

    CPT Codes:

    • 10035: Placement of soft tissue localization device(s) (eg, clip, metallic pellet, wire/needle, radioactive seeds), percutaneous, including imaging guidance; first lesion

    Also known as:

    • Superficial Lymph Node Needle Biopsy
    • Biopsy
    • Needle Lymph Node Biopsy
    • Cervical Lymph Node Biopsy
    • Inguinal Lymph Node Biopsy
    • Axillary Lymph Node Biopsy

    CPT Codes:

    • 38505: Biopsy or excision of lymph node(s); by needle, superficial (eg, cervical, inguinal, axillary)

    Does Dr. O'riordan accept my insurance?

    Dr. O'riordan accepts most major insurance plans. Important: Please call our office at (203) 276-5958 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. O'riordan accept in Fairfield, CT?

    Dr. O'riordan in Fairfield, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • EmblemHealth

    • Medicare

    • Other TPA

    • State of Connecticut

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. O'riordan's office located?

    Dr. Moira O'riordan's Primary Practice

    1055 Post Rd

    Fairfield, CT 06824

    (203) 276-5958

    Get Directions

    Dr. Moira O'riordan's Practice 2

    32 Strawberry Hill Ct Fl 2

    Stamford, CT 06902

    (203) 276-5958

    Get Directions

    Dr. Moira O'riordan's Practice 3

    2800 Main St

    Bridgeport, CT 06606

    Get Directions

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

    Dr. O'riordan's National Provider Identifier (NPI) number is 1831356591.

    What common questions do patients ask about Dr. O'riordan?

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

    What is Dr. Moira O'riordan's specialty?

    Dr. O'riordan is a Diagnostic Radiologist near Fairfield, CT. A radiologist is a medical doctor who specializes in using imaging technologies to diagnose, manage, and treat various medical conditions. Radiologists typically focus on Diagnostic Radiology, Interventional Radiology, or Radiation Oncology, and may also obtain certifications in a range of subspecialties, such as neuroradiology, musculoskeletal radiology, or pediatric radiology. Additionally, board certifications are available in Medical Physics, which ensures the safe and effective use of radiation in imaging and treatment. Radiologists collaborate with other healthcare professionals to interpret imaging results and help guide patient care decisions. Contact Dr. O'riordan to book an appointment today.

    Is this Dr. Moira O'riordan affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. O'riordan is affiliated with Bridgeport Hospital, St. Vincent's Medical Center - Bridgeport 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 Diagnostic Radiologist?

    Explore Diagnostic Radiologist 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 Moira O'riordan accepting new patients in Fairfield, CT?

    Yes, Dr. Moira O'riordan is accepting new patients at this time.

    Does Dr. Moira O'riordan offer online booking?

    Please contact Dr. O'riordan's office at (203) 276-5958 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Moira O'riordan?

    Please contact Dr. O'riordan's office at (203) 276-5958 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Moira O'riordan have?

    Dr. Moira O'riordan is certified by the American Board of Radiology.

    Other Diagnostic Radiologist Near Fairfield, CT

    JV

    Diagnostic Radiologist

    acceptingPatients-iconAccepting patients
    Fairfield, CT
    ER

    Vascular & Interventional Radiologist

    5.0
    (3)
    acceptingPatients-iconAccepting patients
    Fairfield, CT
    DS

    Diagnostic Radiologist

    acceptingPatients-iconAccepting patients
    Fairfield, CT
    See All Specialists

    Doctors by Category

    Specialists