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Dr. Shirish Mahajan, MD

Eureka, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mahajan, Hematology / Oncology Specialist in Eureka, CA?

    Dr. Shirish Mahajan, MD is a Hematology / Oncology Specialist, who primarily practices in Eureka, CA with 2 additional practice locations. Dr. Mahajan completed his residency at Univ Hosp-Suny Stony Brook, Hematology/Oncology; Suny Hlth Sci Ctr Brooklyn, Internal Medicine. Dr. Mahajan is fluent in English and Tamil, and is currently seeing new patients. Dr. Mahajan’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mahajan’s office at (530) 244-2223.

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

    • Residency: Univ Hosp-Suny Stony Brook, Hematology/Oncology; Suny Hlth Sci Ctr Brooklyn, Internal Medicine

    • Medical School: Pondicherry University Jawaharlal Institute

    What languages does Dr. Mahajan speak?

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

    • English

    • Tamil

    What conditions does a Hematology / Oncology Specialist like Dr. Mahajan typically treat?

    As a Hematology / Oncology Specialist, Dr. Mahajan 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. Mahajan. 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:

    • Iron Deficiency Anemia
    • Anemia
    • Iron
    • Anemia from Iron Lack
    • Low Iron Anemia
    • Sideropenic Anemia
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency

    ICD-10 Codes:

    • D509: Iron deficiency anemia, unspecified
    • D649: Anemia, unspecified

    Also known as:

    • Secondary Polycythemia
    • Monoclonal Gammopathy
    • Blood Disorder
    • Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ)
    • High red blood cell count (secondary)
    • Excess red blood cells (secondary)
    • Acquired polycythemia
    • MGUS
    • Plasma Cell Disorder
    • Gammopathy of Undetermined Significance

    ICD-10 Codes:

    • D751: Secondary polycythemia
    • D472: Monoclonal gammopathy

    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:

    • Cancer Chemotherapy
    • Chemo treatment
    • Oncology chemotherapy
    • Cancer drug therapy

    ICD-10 Codes:

    • Z5111: Encounter for antineoplastic chemotherapy

    Also known as:

    • Thrombocytopenia
    • Platelet Disorder
    • Low platelet count
    • Platelet deficiency
    • Bleeding disorder

    ICD-10 Codes:

    • D696: Thrombocytopenia, unspecified

    What procedures does a Hematology / Oncology Specialist like Dr. Mahajan typically perform?

    As a Hematology / Oncology Specialist, procedures performed by Dr. Shirish Mahajan may include:

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

    Does Dr. Mahajan accept my insurance?

    Dr. Mahajan accepts most major insurance plans. Important: Please call our office at (530) 244-2223 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mahajan accept in Eureka, CA?

    Dr. Mahajan in Eureka, 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

    • BCBS Unspecified

    • Centene Corporation

    • Federal government of the United States

    • Health Care Service Corporation

    • Medicare

    • Molina Healthcare

    • Presbyterian Healthcare Services

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Mahajan's office located?

    Dr. Shirish Mahajan's Primary Practice

    2710 Dolbeer St

    Eureka, CA 95501

    (530) 244-2223

    Get Directions

    Dr. Shirish Mahajan's Practice 2

    310 Hartnell Ave

    Redding, CA 96002

    Get Directions

    Dr. Shirish Mahajan's Practice 3

    780 E Washington Blvd

    Crescent City, CA 95531

    Get Directions

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

    Dr. Mahajan's National Provider Identifier (NPI) number is 1609808856.

    What common questions do patients ask about Dr. Mahajan?

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

    What is Dr. Shirish Mahajan's specialty?

    Dr. Mahajan is a Hematology / Oncology Specialist near Eureka, CA.

    What does a Hematology / Oncology Specialist do?

    An internist doctor of osteopathy specializing in the combined treatment of hematology and oncology disorders. A doctor of osteopathy who is board eligible or certified by the American Osteopathic Board of Internal Medicine was previously able to obtain a Certificate of Special Qualifications in Hematology and Oncology; however, this certificate is no longer available.

    Is this Dr. Shirish Mahajan affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mahajan is affiliated with Christus Health, Sutter Roseville Medical Center, Sutter Medical Center, Sacramento 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 Hematology / Oncology Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Hematology / Oncology Specialist. 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 Shirish Mahajan accepting new patients in Eureka, CA?

    Yes, Dr. Shirish Mahajan is accepting new patients at this time.

    Does Dr. Shirish Mahajan offer online booking?

    Please contact Dr. Mahajan's office at (530) 244-2223 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Shirish Mahajan?

    Please contact Dr. Mahajan's office at (530) 244-2223 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>