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Dr. Ari Katerelos, MD

San Diego, CA

Accepting patients

    Who is Dr. Katerelos, Radiation Oncologist in San Diego, CA?

    Dr. Ari Katerelos, MD is a Radiation Oncologist, who primarily practices in San Diego, CA with 1 additional practice location. Dr. Katerelos is fluent in English and Spanish, and is currently seeing new patients. Dr. Katerelos’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Katerelos’s office at (909) 475-2700.

    What languages does Dr. Katerelos speak?

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

    • English

    • Spanish

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

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

    • Secondary Bone Cancer
    • Secondary Cancer (Other Specified Sites)
    • Bone Cancer
    • Cancer
    • Metastatic bone cancer
    • Cancer spread to bone
    • Bone metastases
    • Metastatic cancer
    • Cancer spread to other organs
    • Cancer metastases

    ICD-10 Codes:

    • C7951: Secondary malignant neoplasm of bone
    • C7989: Secondary malignant neoplasm of other specified sites

    Also known as:

    • Secondary Cancer in Pelvic Lymph Nodes
    • Cancer
    • Metastatic Cancer to Pelvic Lymph Nodes
    • Pelvic Lymph Node Cancer Spread
    • Lymph Node Metastasis in Pelvis

    ICD-10 Codes:

    • C775: Secondary and unspecified malignant neoplasm of intrapelvic lymph nodes

    Also known as:

    • Cancer Spread to Liver and Bile Duct
    • Liver Cancer
    • Metastatic Liver Cancer
    • Secondary Liver Tumor
    • Liver Metastasis

    ICD-10 Codes:

    • C787: Secondary malignant neoplasm of liver and intrahepatic bile duct

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

    As a Radiation Oncologist, procedures performed by Dr. Ari Katerelos may include:

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

    Does Dr. Katerelos accept my insurance?

    Dr. Katerelos accepts most major insurance plans. Important: Please call our office at (909) 475-2700 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Katerelos accept in San Diego, CA?

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

    Top Insurances

    • All Other Third Party

    • Blue Shield of California

    • Centene Corporation

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Federal government of the United States

    • Healthcare Advantage

    • Other Health Care Provider

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Katerelos' office located?

    Dr. Ari Katerelos' Primary Practice

    9730 Summers Ridge Rd

    San Diego, CA 92121

    (909) 475-2700

    Get Directions

    Dr. Ari Katerelos' Practice 2

    401 E Highland Ave Ste D

    San Bernardino, CA 92404

    Get Directions

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

    Dr. Katerelos's National Provider Identifier (NPI) number is 1861607418.

    What common questions do patients ask about Dr. Katerelos?

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

    What is Dr. Ari Katerelos's specialty?

    Dr. Katerelos is a Radiation Oncologist near San Diego, 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. Ari Katerelos affiliated with a ranked Castle Connolly Top Hospital?

    No, Katerelos is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Ari Katerelos accepting new patients in San Diego, CA?

    Yes, Dr. Ari Katerelos is accepting new patients at this time.

    Does Dr. Ari Katerelos offer online booking?

    Please contact Dr. Katerelos's office at (909) 475-2700 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Ari Katerelos?

    Please contact Dr. Katerelos's office at (909) 475-2700 for information regarding telehealth appointment availability or for scheduling assistance.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>