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Dr. Kei Doi, MD, PHD

Brewster, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Doi, Diagnostic Radiologist in Brewster, NY?

    Dr. Kei Doi, MD, PHD is a Diagnostic Radiologist, who primarily practices in Brewster, NY with 2 additional practice locations. Dr. Doi graduated from Albert Einstein College of Medicine of Yeshiva University and completed his residency at University Mich Med School Hosps. Dr. Doi is fluent in English and Japanese, and is currently seeing new patients. Dr. Doi’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Doi’s office at (845) 278-6200.

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

    • Residency: University Mich Med School Hosps | University of Michigan Program

    • Medical School: Albert Einstein College of Medicine of Yeshiva University

    What languages does Dr. Doi speak?

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

    • English

    • Japanese

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

    As a Diagnostic Radiologist, Dr. Doi 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. Doi. 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:

    • 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:

    • 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

    Also known as:

    • Nontoxic Multinodular Goiter
    • Thyroid Disease
    • Multinodular Goiter
    • Lumpy Enlarged Thyroid

    ICD-10 Codes:

    • E042: Nontoxic multinodular goiter

    Also known as:

    • Multiple Site Bone Density and Structure Disorder
    • Bone Density
    • Bone Disease
    • Widespread Bone Density Disorder
    • Generalized Bone Structure Problem
    • Multi-site Bone Disorder

    ICD-10 Codes:

    • M8589: Other specified disorders of bone density and structure, multiple sites

    Also known as:

    • Heterogeneous Density in Both Breasts on Mammogram
    • Dense Breasts (Bilateral)
    • Unevenly Dense Breasts
    • Mammographic Heterogeneous Bilateral Breasts

    ICD-10 Codes:

    • R92333: Mammographic heterogeneous density, bilateral breasts

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

    As a Diagnostic Radiologist, Dr. Doi 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. Doi. 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
    • MRI-Guided Breast Biopsy
    • Breast Biopsy
    • Percutaneous Breast Biopsy
    • Breast Tissue Sample
    • Breast Lesion Biopsy with Clip
    • 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
    • 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
    • Ultrasound-Guided Fine Needle Biopsy
    • Ultrasound-Guided Fine Needle Aspiration Biopsy
    • Breast Biopsy
    • Biopsy
    • Ultrasound
    • Stereotactic Breast Biopsy
    • Image-Guided Breast Biopsy
    • Percutaneous Breast Biopsy
    • Breast Lesion Biopsy
    • FNA Biopsy with Ultrasound
    • Image-Guided Biopsy
    • Fine Needle Aspiration
    • First Lesion Biopsy
    • Needle Biopsy with Ultrasound

    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
    • 10005: Fine needle aspiration biopsy, including ultrasound guidance; first lesion
    • 10006: Fine needle aspiration biopsy, including ultrasound guidance; each additional lesion (List separately in addition to code for primary procedure)

    Also known as:

    • Breast Cyst Aspiration
    • Breast Cyst Drainage
    • Puncture of Breast Cyst

    CPT Codes:

    • 19000: Puncture aspiration of cyst of breast;

    Also known as:

    • Shoulder Arthrography Injection
    • Hip Arthrography Injection
    • Diagnostic Imaging
    • Shoulder MRI Injection
    • Shoulder CT Injection
    • Joint Injection for Imaging
    • Contrast Injection for Shoulder Scan
    • Hip Contrast Injection
    • Arthrography of Hip
    • Hip Joint Dye Injection
    • Hip Joint Imaging Injection

    CPT Codes:

    • 23350: Injection procedure for shoulder arthrography or enhanced CT/MRI shoulder arthrography
    • 27093: Injection procedure for hip arthrography; without anesthesia

    Does Dr. Doi accept my insurance?

    Dr. Doi accepts most major insurance plans. Important: Please call our office at (845) 278-6200 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Doi accept in Brewster, NY?

    Dr. Doi in Brewster, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Centene Corporation

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • EmblemHealth

    • Medicare

    • MVP Health Care

    • State of Connecticut

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Doi's office located?

    Northeast Radiology

    3839 Danbury Rd

    Brewster, NY 10509

    (845) 278-6200

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    Dr. Kei Doi's Practice 2

    666 Lexington Ave

    Mount Kisco, NY 10549

    Get Directions

    Dr. Kei Doi's Practice 3

    40 Old Ridgebury Rd Ste 103

    Danbury, CT 06810

    Get Directions

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

    Dr. Doi's National Provider Identifier (NPI) number is 1265414692.

    What common questions do patients ask about Dr. Doi?

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

    What is Dr. Kei Doi's specialty?

    Dr. Doi is a Diagnostic Radiologist near Brewster, NY.

    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 this Dr. Kei Doi affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Doi is affiliated with Westchester Medical 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

    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 Kei Doi accepting new patients in Brewster, NY?

    Yes, Dr. Kei Doi is accepting new patients at this time.

    Does Dr. Kei Doi offer online booking?

    Please contact Dr. Doi's office at (845) 278-6200 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Kei Doi?

    Please contact Dr. Doi's office at (845) 278-6200 for information regarding telehealth appointment availability or for scheduling assistance.

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