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Dr. Michael Katz, MD

Fullerton, CA

48 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Katz, Internist in Fullerton, CA?

    Dr. Michael Katz, MD is an Internist, who primarily practices in Fullerton, CA with 2 additional practice locations. He has been practicing for over 48 years and is board certified. Dr. Katz completed his residency at Kaiser Permanente Med Ctr-Sf, General Surgery. Dr. Katz is fluent in English and Spanish, and is currently seeing new patients. Dr. Katz’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Katz’s office at (661) 949-5000.

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

    • Residency: Kaiser Permanente Med Ctr-Sf, General Surgery

    • Medical School: University of Mi Med Sch, Ann Arbor Mi

    Is Dr. Katz board certified as an Internist?

    Yes, Dr. Michael Katz, MD is board certified by the American Board of Emergency Medicine

    What languages does Dr. Katz speak?

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

    • English

    • Spanish

    What conditions does an Internist like Dr. Katz typically treat?

    As an Internist, Dr. Katz 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. Katz. 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.

    Also known as:

    • Acute Respiratory Failure with Low Oxygen
    • Respiratory Failure
    • Sudden lung failure with low oxygen
    • Hypoxic respiratory failure
    • Acute breathing failure with hypoxia
    • Lung failure
    • Breathing failure
    • Respiratory insufficiency

    ICD-10 Codes:

    • J9601: Acute respiratory failure with hypoxia
    • J9690: Respiratory failure, unspecified, unspecified whether with hypoxia or hypercapnia

    Also known as:

    • Sudden Cardiac Arrest
    • Heart stops beating
    • Cardiopulmonary arrest

    ICD-10 Codes:

    • I469: Cardiac arrest, cause unspecified

    Also known as:

    • Shock
    • Circulatory Collapse
    • Systemic Shock
    • Unspecified Shock

    ICD-10 Codes:

    • R579: Shock, unspecified

    Also known as:

    • Hemorrhagic Stroke
    • Brain Bleed
    • Cerebral Hemorrhage
    • Intracranial Hemorrhage

    ICD-10 Codes:

    • I619: Nontraumatic intracerebral hemorrhage, unspecified

    Also known as:

    • Metabolic Brain Disorder
    • Brain Disease
    • Metabolic Encephalopathy
    • Brain Dysfunction from Metabolism

    ICD-10 Codes:

    • G9341: Metabolic encephalopathy

    What procedures does an Internist like Dr. Katz typically perform?

    As an Internist, procedures performed by Dr. Michael Katz may include:

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

    Does Dr. Katz accept my insurance?

    Dr. Katz accepts most major insurance plans. Important: Please call our office at (661) 949-5000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Katz accept in Fullerton, CA?

    Dr. Katz in Fullerton, 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

    • Kaiser Permanente

    • Medicare

    • Monarch HealthCare

    • Other Health Care Provider

    • State of California

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Katz's office located?

    Dr. Michael Katz's Primary Practice

    1950 Sunny Crest Dr Ste 2900

    Fullerton, CA 92835

    (661) 949-5000

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    Dr. Michael Katz's Practice 2

    1600 W Avenue J

    Lancaster, CA 93534

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    Dr. Michael Katz's Practice 3

    100 E Valencia Mesa Dr Ste 105

    Fullerton, CA 92835

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

    Dr. Katz's National Provider Identifier (NPI) number is 1841213899.

    What common questions do patients ask about Dr. Katz?

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

    What is Dr. Michael Katz's specialty?

    Dr. Katz is a Internist near Fullerton, CA.

    What does an Internist do?

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Is this Dr. Michael Katz affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Katz is affiliated with Providence St. Jude Medical Center, Providence St. Jude Medical Center, Providence Saint John's Health Center 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 an Internist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Internist. 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 Michael Katz accepting new patients in Fullerton, CA?

    Yes, Dr. Michael Katz is accepting new patients at this time.

    Does Dr. Michael Katz offer online booking?

    Please contact Dr. Katz's office at (661) 949-5000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Michael Katz?

    Please contact Dr. Katz's office at (661) 949-5000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Michael Katz have?

    Dr. Michael Katz is certified by the American Board of Emergency Medicine.

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