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Dr. Kathleen Horst, MD

Dr. Kathleen Horst, MD

Stanford, CA

20 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Horst, Radiation Oncologist in Stanford, CA?

    Dr. Kathleen Horst, MD is a Radiation Oncologist, who primarily practices in Stanford, CA with 1 additional practice location. She has been practicing for over 20 years and is board certified. Dr. Horst completed her residency at Santa Clara Valley Med Center. Dr. Horst is fluent in English and Russian, and is currently seeing new patients. Dr. Horst’s practice accepts Kaiser Permanente, Medicaid, Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Horst’s office.

    What are Areas of Expertise for Dr. Horst?

    Dr. Kathleen Horst, MD is a highly-rated, board-certified Radiation Oncologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Horst empowers patients to confidently navigate their health journey, specializing in Breast Cancer, and comprehensive wellness support. Serving the Stanford, CA community, Dr. Horst is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Santa Clara Valley Med Center | Stanford University - Radiation Oncology

    Is Dr. Horst board certified as a Radiation Oncologist?

    Yes, Dr. Kathleen Horst, MD is board certified by the American Board of Radiology since 2005

    What languages does Dr. Horst speak?

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

    • English

    • Russian

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

    As a Radiation Oncologist, Dr. Horst 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. Horst. 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:

    • Breast Cancer
    • Mammary cancer
    • Breast carcinoma
    • Breast tumor
    • Female Breast Cancer
    • Malignant Breast Tumor
    • Breast Carcinoma

    ICD-10 Codes:

    • C50911: Malignant neoplasm of unspecified site of right female breast
    • C50912: Malignant neoplasm of unspecified site of left female breast
    • C50919: Malignant neoplasm of unspecified site of unspecified female breast
    • C50412: Malignant neoplasm of upper-outer quadrant of left female breast

    Also known as:

    • Secondary Cancer in Armpit Lymph Nodes
    • Cancer
    • Metastatic Cancer to Armpit Lymph Nodes
    • Axillary Lymph Node Cancer Spread
    • Lymph Node Metastasis in Armpit

    ICD-10 Codes:

    • C773: Secondary and unspecified malignant neoplasm of axilla and upper limb lymph nodes

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

    As a Radiation Oncologist, procedures performed by Dr. Kathleen Horst may include:

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

    Does Dr. Horst accept my insurance?

    Dr. Horst 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. Horst accept in Stanford, CA?

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

    Top Insurances

    • Advantage

    • All Other Third Party

    • Blue Shield of California

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Federal government of the United States

    • Medicaid

    • Medicare

    • State of California

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Horst's office located?

    Dr. Kathleen Horst's Primary Practice

    300 Pasteur Dr

    Stanford, CA 94305

    Get Directions

    Cc-G221a

    875 Blake Wilbur Dr # CC-G221A

    Palo Alto, CA 94304

    Get Directions

    Recognitions

    Publications

    Evolving trends in the initial locoregiol magement of male breast cancer

    , 2012

    ACR Appropriateness Criterias (R) Local-regiol Recurrence (LR) and Salvage Surgery Breast Cancer

    , 2012

    ACR Appropriateness Criteria (R) Ductal Carcinoma in Situ

    , 2012

    ACR Appropriateness Criteria (R) Locally Advanced Breast Cancer

    , 2011

    ACR Appropriateness Criteria

    , 2011

    MRI GUIDANCE FOR ACCELERATED PARTIAL BREAST IRRADIATION IN PRONE POSITION

    , 2009

    Phyllodes tumors of the breast: tural history, diagnosis, and treatment.

    , 2007

    Pathologic correlates of false positive breast magnetic resonce imaging findings

    , 2005

    Evolving trends in the initial locoregional management of male breast cancer

    , 2012

    ACR Appropriateness Criterias (R) Local-regional Recurrence (LR) and Salvage Surgery Breast Cancer

    , 2012

    ACR Appropriateness Criteria (R) Ductal Carcinoma in Situ

    , 2012

    ACR Appropriateness Criteria (R) Locally Advanced Breast Cancer

    , 2011

    ACR Appropriateness Criteria

    , 2011

    MRI GUIDANCE FOR ACCELERATED PARTIAL BREAST IRRADIATION IN PRONE POSITION

    , 2009

    Phyllodes tumors of the breast: natural history, diagnosis, and treatment.

    , 2007

    Impact of increasing margin around the lumpectomy cavity to define the planning target volume

    , 2007

    Intraoperative Radiotherapy following Lumpectomy for Breast Cancer

    , 2007

    Association of Clinical

    , 2007

    Pathologic correlates of false positive breast magnetic resonance imaging findings

    , 2005

    Predictors of local recurrence after breast-conservation therapy.

    , 2005

    Predictors of Re-excision Findings

    , 2004

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

    Dr. Horst's National Provider Identifier (NPI) number is 1144385386.

    What common questions do patients ask about Dr. Horst?

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

    What is Dr. Kathleen Horst's specialty?

    Dr. Horst is a Radiation Oncologist near Stanford, CA.

    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. Kathleen Horst affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Horst is affiliated with Stanford Health Care - Stanford Hospital 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 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 Kathleen Horst accepting new patients in Stanford, CA?

    Yes, Dr. Kathleen Horst is accepting new patients at this time.

    Does Dr. Kathleen Horst offer online booking?

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

    How can I make an appointment with Kathleen Horst?

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

    Which board certifications does Dr. Kathleen Horst have?

    Dr. Kathleen Horst is certified by the American Board of Radiology.

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