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Dr. Karen Fernandez, MD

Palo Alto, CA

Accepting patients

    Who is Dr. Fernandez, Pediatric Hematologist-Oncologist in Palo Alto, CA?

    Dr. Karen Fernandez, MD is a Pediatric Hematologist-Oncologist, who primarily practices in Palo Alto, CA with 2 additional practice locations. She is board certified. Dr. Fernandez is fluent in English and Spanish, and is currently seeing new patients. Dr. Fernandez’s practice accepts Kaiser Permanente, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fernandez’s office at (650) 497-8000.

    What are Areas of Expertise for Dr. Fernandez?

    Dr. Karen Fernandez, MD is a highly-rated, board-certified Pediatric Hematologist-Oncologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Fernandez empowers patients to confidently navigate their health journey, specializing in Cancer in Adolescents, Hodgkin's Lymphoma, Solid Tumors, Vascular Malformations/Birthmarks, or comprehensive wellness support. Serving the Palo Alto/CA community, Dr. Fernandez is dedicated to enhancing lives through expert, patient-centered care.

    What languages does Dr. Fernandez speak?

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

    • English

    • Spanish

    What conditions does Dr. Fernandez treat?

    As a Pediatric Hematologist-Oncologist, Dr. Fernandez 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. Fernandez. 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.

    Also known as:

    • Bone Cancer
    • Spinal Bone Cancer
    • Bone Cancer of the Pelvis or Tailbone
    • Cancer
    • Primary Bone Cancer
    • Chordoma
    • Malignant Bone Tumor
    • Bone Sarcoma
    • Osteosarcoma
    • Vertebral Column Cancer
    • Spine Cancer
    • Spinal Tumor
    • Pelvic Bone Cancer
    • Sacrum Cancer
    • Coccyx Cancer
    • Hip Bone Cancer

    ICD-10 Codes:

    • C419: Malignant neoplasm of bone and articular cartilage, unspecified
    • C412: Malignant neoplasm of vertebral column
    • C414: Malignant neoplasm of pelvic bones, sacrum and coccyx

    Also known as:

    • Birth Defects Causing Overgrowth
    • Other Specific Birth Defects
    • Birth Defect
    • Birth Defects
    • Overgrowth Syndromes
    • Congenital Gigantism
    • Rare Congenital Anomalies
    • Uncommon Birth Malformations
    • Congenital Anomaly
    • Congenital Disorder

    ICD-10 Codes:

    • Q873: Congenital malformation syndromes involving early overgrowth
    • Q898: Other specified congenital malformations
    • Q899: Congenital malformation, unspecified

    Also known as:

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

    ICD-10 Codes:

    • Z5111: Encounter for antineoplastic chemotherapy

    Also known as:

    • Soft Tissue Sarcoma
    • Cancer
    • Connective Tissue Disorder
    • Malignant Soft Tissue Tumor
    • Connective Tissue Cancer
    • Soft Tissue Cancer

    ICD-10 Codes:

    • C499: Malignant neoplasm of connective and soft tissue, unspecified

    Also known as:

    • Localized Swollen Lymph Nodes
    • Widespread Swollen Lymph Nodes
    • Enlarged glands in one area
    • Local lymphadenopathy
    • Swollen glands
    • Generalized lymphadenopathy
    • Multiple swollen glands
    • Body-wide enlarged lymph nodes

    ICD-10 Codes:

    • R590: Localized enlarged lymph nodes
    • R591: Generalized enlarged lymph nodes

    Also known as:

    • Acute Lymphocytic Leukemia in Remission
    • Acute Lymphoblastic Leukemia
    • Acute Lymphocytic Leukemia
    • ALL Leukemia in Remission
    • Acute Lymphoblastic Leukemia in Remission
    • Childhood Leukemia in Remission
    • ALL
    • Acute lymphocytic leukemia
    • Lymphoblastic leukemia

    ICD-10 Codes:

    • C9101: Acute lymphoblastic leukemia, in remission
    • C9100: Acute lymphoblastic leukemia not having achieved remission

    Also known as:

    • Kidney Cancer
    • Renal Cancer
    • Kidney Tumor
    • Renal Cell Carcinoma

    ICD-10 Codes:

    • C641: Malignant neoplasm of right kidney, except renal pelvis

    Also known as:

    • Nodular Sclerosis Hodgkin Lymphoma in Head, Face, Neck Lymph Nodes
    • Hodgkin Lymphoma
    • NSHL in Head and Neck', 'Hodgkin's Lymphoma in Cervical Lymph Nodes

    ICD-10 Codes:

    • C8111: Nodular sclerosis Hodgkin lymphoma, lymph nodes of head, face, and neck

    Also known as:

    • Low Neutrophil Count
    • Blood Disorder
    • Neutropenia
    • Low white blood cell count
    • Neutrophil deficiency

    ICD-10 Codes:

    • D709: Neutropenia, unspecified

    Also known as:

    • Kidney Cancer
    • Renal cancer
    • Kidney carcinoma
    • Renal cell carcinoma

    ICD-10 Codes:

    • C642: Malignant neoplasm of left kidney, except renal pelvis

    Also known as:

    • Adrenal Gland Cancer
    • Adrenocortical Carcinoma Treatment (PDQ)
    • Adrenocortical Carcinoma
    • Adrenal Cancer
    • Malignant Adrenal Tumor

    ICD-10 Codes:

    • C7490: Malignant neoplasm of unspecified part of unspecified adrenal gland

    Also known as:

    • Benign Adrenal Gland Tumor
    • Adrenal Gland Disorder
    • Benign Tumor
    • Non-cancerous growth in adrenal gland
    • Adrenal adenoma
    • Non-malignant adrenal mass

    ICD-10 Codes:

    • D3500: Benign neoplasm of unspecified adrenal gland

    Also known as:

    • Testicular Cancer
    • Testicular Cancer Treatment (PDQ®)
    • Testis Cancer
    • Germ Cell Tumor
    • Male Gonadal Cancer

    ICD-10 Codes:

    • C6290: Malignant neoplasm of unspecified testis, unspecified whether descended or undescended

    Also known as:

    • Genetic Risk for Other Cancer
    • Hereditary Cancer Risk
    • Increased Risk of Cancer
    • Genetic Predisposition to Cancer

    ICD-10 Codes:

    • Z1509: Genetic susceptibility to other malignant neoplasm

    Which procedures does Dr. Fernandez perform as a Pediatric Hematologist-Oncologist?

    As a Pediatric Hematologist-Oncologist, procedures performed by a Dr. Karen Fernandez may include:

    For detailed information, please contact Dr. Fernandez's office.

    Does Dr. Fernandez accept my insurance?

    Dr. Fernandez accepts most major insurance plans. Important: Please call our office at (650) 497-8000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Fernandez accept in Palo Alto, CA?

    Dr. Fernandez in Palo Alto, 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

    • Bright Health

    • Centene

    • Central California Alliance for Health

    • Health Plan of San Joaquin

    • Kaiser Permanente

    • Kern Health Systems

    • Managed Care of America

    • Other Health Care Provider

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Fernandez's office located?

    Dr. Karen Fernandez's Primary Practice

    725 Welch Rd

    Palo Alto, CA 94304

    (650) 497-8000

    Get Directions

    Dr. Karen Fernandez's Practice 2

    9300 Valley Childrens Pl

    Madera, CA 93636

    Get Directions

    Dr. Karen Fernandez's Practice 3

    602 W University Ave

    Urbana, IL 61801

    Get Directions

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

    Dr. Fernandez's National Provider Identifier (NPI) number is 1417147174.

    What common questions do patients ask about Dr. Fernandez?

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

    What is Dr. Karen Fernandez's specialty?

    Dr. Fernandez is a Pediatric Hematologist-Oncologist near Palo Alto, CA. A pediatrician trained in the integration of pediatrics, hematology, and oncology, specializing in the recognition and management of blood disorders and cancer in children. This expert provides comprehensive care for conditions such as anemia, bleeding disorders, and various pediatric cancers. Contact Dr. Fernandez to book an appointment today.

    Is this Dr. Karen Fernandez affiliated with a ranked Castle Connolly Top Hospital?

    No, Fernandez is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Valley Children's 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

    Where can I learn more about Pediatric Hematologist-Oncologist?

    Explore Pediatric Hematologist-Oncologist with 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 Karen Fernandez accepting new patients in Palo Alto, CA?

    Yes, Dr. Karen Fernandez is accepting new patients at this time.

    Does Dr. Karen Fernandez offer online booking?

    Please contact Dr. Fernandez's office at (650) 497-8000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Karen Fernandez?

    Please contact Dr. Fernandez's office at (650) 497-8000 for information regarding telehealth appointment availability or for scheduling assistance.

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