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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, Medicare 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 a Diagnostic Radiologist like Dr. Fitzgibbons typically 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. Learn more about our claims-based healthcare methodology here.

    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:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    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

    What procedures does a Diagnostic Radiologist like Dr. Fitzgibbons typically 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. Learn more about our claims-based healthcare methodology here.

    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

    • Centene Corporation

    • City of Los Angeles

    • Elevance Health Inc. (formerly Anthem)

    • H & R Block

    • Medicare

    • Not Specified

    • State of California

    • UnitedHealth Group

    • Unknown

    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.

    What does a Diagnostic Radiologist do?

    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.

    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, Providence St. Jude Medical Center, Hoag Hospital Newport Beach, Huntington Hospital (pasadena, Ca) 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 Diagnostic Radiologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Diagnostic Radiologist. 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 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.

    <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>