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Dr. Shannon Gaffney, DO

Diagnostic Radiologist, Family Medicine Specialist, Body Imaging Specialist

Walnut Creek, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Gaffney, Diagnostic Radiologist in Walnut Creek, CA?

    Dr. Shannon Gaffney, DO is a Diagnostic Radiologist, who primarily practices in Walnut Creek, CA with 2 additional practice locations. Dr. Gaffney is fluent in English, and is currently seeing new patients. Dr. Gaffney’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gaffney’s office at (650) 723-4000.

    What languages does Dr. Gaffney speak?

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

    • English

    What conditions does a Diagnostic Radiologist like Dr. Gaffney typically treat?

    As a Diagnostic Radiologist, Dr. Gaffney 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. Gaffney. 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.

    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:

    • 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:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Breast Pain
    • Breast Disease
    • Mastalgia
    • Tender Breasts
    • Sore Breasts

    ICD-10 Codes:

    • N644: Mastodynia

    Also known as:

    • Shortness of Breath
    • Breathing Problems
    • Difficulty breathing
    • Breathlessness
    • Dyspnea

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

    • Other Specific Breast Disorder
    • Breast Disease
    • Various breast conditions
    • Miscellaneous breast ailments
    • Specific breast problems

    ICD-10 Codes:

    • N6489: Other specified disorders of breast

    What procedures does a Diagnostic Radiologist like Dr. Gaffney typically perform?

    As a Diagnostic Radiologist, Dr. Gaffney 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. Gaffney. 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.

    Also known as:

    • Ultrasound-Guided Breast Biopsy
    • Additional Breast Biopsy with Ultrasound Guidance
    • MRI-Guided Breast Biopsy
    • Breast Biopsy
    • Percutaneous Breast Biopsy
    • Breast Tissue Sample
    • Breast Lesion Biopsy with Clip
    • Percutaneous Breast Biopsy (Additional Lesion)
    • Breast Tissue Sample (Multiple Sites)
    • Magnetic Resonance Breast Biopsy
    • Percutaneous Breast Biopsy with MRI
    • Breast Lesion Biopsy with Localization

    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
    • 19084: Biopsy, breast, with placement of breast localization device(s) (eg, clip, metallic pellet), when performed, and imaging of the biopsy specimen, when performed, percutaneous; each additional lesion, including ultrasound guidance (List separately in addition to code for primary procedure)
    • 19085: 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 magnetic resonance 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 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:

    • 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:

    • 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. Gaffney accept my insurance?

    Dr. Gaffney accepts most major insurance plans. Important: Please call our office at (650) 723-4000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Gaffney accept in Walnut Creek, CA?

    Dr. Gaffney in Walnut Creek, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Shield of California

    • Centene Corporation

    • Cigna Group

    • Contra Costa

    • CVS Health (formerly Aetna)

    • Federal government of the United States

    • Hill Physicians Medical Group

    • Medicare

    • State of California

    • UnitedHealth Group

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    Where is Dr. Gaffney's office located?

    Dr. Shannon Gaffney's Primary Practice

    1601 Ygnacio Valley Rd Ste 100

    Walnut Creek, CA 94598

    (650) 723-4000

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    Dr. Shannon Gaffney's Practice 2

    2400 Balfour Rd

    Brentwood, CA 94513

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    Dr. Shannon Gaffney's Practice 3

    300 Pasteur Dr

    Stanford, CA 94305

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

    Dr. Gaffney's National Provider Identifier (NPI) number is 1548459340.

    What common questions do patients ask about Dr. Gaffney?

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

    What is Dr. Shannon Gaffney's specialty?

    Dr. Gaffney is a Diagnostic Radiologist near Walnut Creek, CA.

    What does a Diagnostic Radiologist do?

    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.

    Is Dr. Shannon Gaffney affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Gaffney is affiliated with Stanford Health Care - Valleycare, John Muir Health Walnut Creek Medical Center, John Muir Health Concord Medical Center, Stanford Health Care - Stanford Hospital, California Pacific Medical Center - Van Ness Campus, Kaiser Permanente Oakland 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 Diagnostic Radiologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Diagnostic Radiologist. 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 Dr. Shannon Gaffney accepting new patients in Walnut Creek, CA?

    Yes, Dr. Shannon Gaffney is accepting new patients at this time.

    Does Dr. Shannon Gaffney offer online booking?

    Please contact Dr. Gaffney's office at (650) 723-4000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Shannon Gaffney?

    Please contact Dr. Gaffney's office at (650) 723-4000 to schedule an appointment.

    Where is Dr. Gaffney's office located?

    Dr. Gaffney's offices are located in Walnut Creek, CA, Brentwood, CA, and Stanford, CA.