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Dr. Mariko Fitzgibbons, MD

Duarte, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Fitzgibbons, Diagnostic Radiologist in Duarte, CA?

    Dr. Mariko Fitzgibbons, MD is a Diagnostic Radiologist, who primarily practices in Duarte, CA with 2 additional practice locations. Dr. Fitzgibbons is fluent in English and Spanish, and is currently seeing new patients. Dr. Fitzgibbons’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fitzgibbons’s office at (626) 256-4673.

    What languages does Dr. Fitzgibbons speak?

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

    • English

    • Spanish

    What conditions does Dr. Fitzgibbons treat?

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

    • Secondary Brain Cancer
    • Secondary Bone Cancer
    • Brain Tumor
    • Bone Cancer
    • Metastatic brain cancer
    • Brain metastases
    • Cancer spread to brain
    • Metastatic bone cancer
    • Cancer spread to bone
    • Bone metastases

    ICD-10 Codes:

    • C7931: Secondary malignant neoplasm of brain
    • C7951: Secondary malignant neoplasm of bone

    Also known as:

    • Other Brain Disorder
    • Brain Disease
    • Various Brain Conditions
    • Uncommon Brain Problems
    • Specified Brain Disease

    ICD-10 Codes:

    • G9389: Other specified disorders of brain

    Also known as:

    • Other Abnormal Findings on Lung Scan
    • Unusual Lung Scan Results
    • Atypical Lung Imaging
    • Nonspecific Lung Abnormality

    ICD-10 Codes:

    • R918: Other nonspecific abnormal finding of lung field

    Also known as:

    • Lung Cancer
    • Bronchial cancer
    • Malignant neoplasm of lung
    • Pulmonary cancer
    • Right lung cancer
    • Right upper lobe lung cancer

    ICD-10 Codes:

    • C3490: Malignant neoplasm of unspecified part of unspecified bronchus or lung
    • C3491: Malignant neoplasm of unspecified part of right bronchus or lung
    • C3411: Malignant neoplasm of upper lobe, right bronchus or lung

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Acute Lymphoblastic Leukemia
    • Chronic Lymphocytic Leukemia
    • Acute Lymphocytic Leukemia
    • Chronic Lymphocytic Leukemia Treatment (PDQ®)
    • ALL
    • Acute lymphocytic leukemia
    • Lymphoblastic leukemia
    • CLL
    • B-cell chronic lymphocytic leukemia
    • Lymphocytic leukemia

    ICD-10 Codes:

    • C9100: Acute lymphoblastic leukemia not having achieved remission
    • C9110: Chronic lymphocytic leukemia of B-cell type not having achieved remission

    Also known as:

    • Changes in Mental State
    • Mental Disorder
    • Confusion
    • Disorientation
    • Changes in awareness

    ICD-10 Codes:

    • R4182: Altered mental status, unspecified

    Also known as:

    • Thyroid Cancer
    • Thyroid Carcinoma
    • Malignant Thyroid Nodule
    • Thyroid Gland Cancer

    ICD-10 Codes:

    • C73: Malignant neoplasm of thyroid gland

    Also known as:

    • Head and Neck Cancer
    • Head Cancer
    • Neck Cancer
    • Facial Cancer
    • Malignant Head and Neck Tumor

    ICD-10 Codes:

    • C760: Malignant neoplasm of head, face and neck

    Also known as:

    • Brain Tumor
    • Brain Cancer
    • Cerebral Tumor
    • Intracranial Tumor
    • Malignant Brain Tumor

    ICD-10 Codes:

    • C719: Malignant neoplasm of brain, unspecified

    Also known as:

    • Pleural Effusion
    • Pleural Disorder
    • Fluid in lungs
    • Water on the lung
    • Fluid around lungs

    ICD-10 Codes:

    • J90: Pleural effusion, not elsewhere classified

    Also known as:

    • Chronic Sinusitis
    • Sinusitis
    • Chronic sinus infection
    • Persistent sinus inflammation
    • Rhinosinusitis

    ICD-10 Codes:

    • J328: Other chronic sinusitis

    Also known as:

    • Breast Cancer
    • Female Breast Cancer
    • Malignant Breast Tumor
    • Breast Carcinoma

    ICD-10 Codes:

    • C50919: Malignant neoplasm of unspecified site of unspecified female breast

    Also known as:

    • Multiple Myeloma
    • Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®)
    • Active multiple myeloma
    • Untreated multiple myeloma
    • Plasma cell myeloma

    ICD-10 Codes:

    • C9000: Multiple myeloma not having achieved remission

    Also known as:

    • Diffuse Large B-cell Lymphoma
    • Lymphoma
    • DLBCL
    • Aggressive B-cell Lymphoma
    • Diffuse B-cell Lymphoma

    ICD-10 Codes:

    • C8338: Diffuse large B-cell lymphoma, lymph nodes of multiple sites

    Also known as:

    • Benign Meningioma
    • Benign Tumor
    • Non-cancerous brain or spinal lining tumor
    • Meningeal tumor
    • Brain membrane tumor

    ICD-10 Codes:

    • D329: Benign neoplasm of meninges, unspecified

    What procedures does Dr. Fitzgibbons perform?

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

    • Guided Lumbar Puncture
    • Guided Spinal Tap
    • Diagnostic Lumbar Puncture with Imaging
    • CT Guided Spinal Tap
    • Fluoroscopy Guided Lumbar Puncture

    CPT Codes:

    • 62328: Spinal puncture, lumbar, diagnostic; with fluoroscopic or CT guidance

    Does Dr. Fitzgibbons accept my insurance?

    Dr. Fitzgibbons accepts most major insurance plans. Important: Please call our office at (626) 256-4673 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Fitzgibbons accept in Duarte, CA?

    Dr. Fitzgibbons in Duarte, 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

    • CalOptima

    • Centene

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • First Medical Health Plan

    • HealthComp

    • Medicare

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Fitzgibbons' office located?

    Dr. Mariko Fitzgibbons' Primary Practice

    1500 Duarte Rd

    Duarte, CA 91010

    (626) 256-4673

    Get Directions

    Dr. Mariko Fitzgibbons' Practice 2

    1280 Corona Pointe Ct Ste 112

    Corona, CA 92879

    Get Directions

    Dr. Mariko Fitzgibbons' Practice 3

    44151 15th St W # 101

    Lancaster, CA 93534

    Get Directions

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

    Dr. Fitzgibbons's National Provider Identifier (NPI) number is 1396050365.

    What common questions do patients ask about Dr. Fitzgibbons?

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

    What is Dr. Mariko Fitzgibbons's specialty?

    Dr. Fitzgibbons is a Diagnostic Radiologist near Duarte, CA. 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. Contact Dr. Fitzgibbons to book an appointment today.

    Is this Dr. Mariko Fitzgibbons affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Fitzgibbons is affiliated with City of Hope - Duarte Cancer 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

    Where can I learn more about Diagnostic Radiologist?

    Explore Diagnostic Radiologist 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 Mariko Fitzgibbons accepting new patients in Duarte, CA?

    Yes, Dr. Mariko Fitzgibbons is accepting new patients at this time.

    Does Dr. Mariko Fitzgibbons offer online booking?

    Please contact Dr. Fitzgibbons's office at (626) 256-4673 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mariko Fitzgibbons?

    Please contact Dr. Fitzgibbons's office at (626) 256-4673 for information regarding telehealth appointment availability or for scheduling assistance.

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