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Dr. Johnson Chiu, MD

Dr. Johnson Chiu, MD

Fullerton, CA

Accepting patients

    Who is Dr. Chiu, Hospitalist in Fullerton, CA?

    Dr. Johnson Chiu, MD is a Hospitalist, who primarily practices in Fullerton, CA with 2 additional practice locations. He is board certified. Dr. Chiu graduated from Saint Louis University School of Medicine and completed his residency at University of Texas Medical School At Houston,Houston, Tx, United States. Dr. Chiu is fluent in English and Chinese, and is currently seeing new patients. Dr. Chiu’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chiu’s office at (714) 289-6565.

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

    • Residency: University of Texas Medical School At Houston,Houston, Tx, United States

    • Medical School: Saint Louis University School of Medicine

    What languages does Dr. Chiu speak?

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

    • Chinese

    • English

    What conditions does Dr. Chiu treat?

    As a Hospitalist, Dr. Chiu 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. Chiu. 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:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    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

    ICD-10 Codes:

    • J9601: Acute respiratory failure with hypoxia

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Worsening Chronic Diastolic Heart Failure
    • Acute Heart Failure
    • Heart Failure
    • Acute Decompensated HFpEF
    • Sudden Worsening Diastolic Heart Failure
    • Acute on Chronic Filling Heart Failure
    • Sudden heart failure
    • Acute congestive heart failure
    • Sudden cardiac decompensation

    ICD-10 Codes:

    • I5033: Acute on chronic diastolic (congestive) heart failure
    • I5021: Acute systolic (congestive) heart failure

    Also known as:

    • Acute Kidney Failure
    • Kidney Failure
    • Acute Renal Failure
    • Sudden Kidney Failure

    ICD-10 Codes:

    • N179: Acute kidney failure, unspecified

    Also known as:

    • Heart Attack (NSTEMI)
    • Heart Attack
    • Myocardial Infarction
    • Non-STEMI
    • Less Severe Heart Attack

    ICD-10 Codes:

    • I214: Non-ST elevation (NSTEMI) myocardial infarction

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    Also known as:

    • Gastrointestinal Bleeding
    • Gastrointestinal (GI) Bleeding
    • GI Bleeding
    • Internal Digestive Bleeding
    • Digestive Tract Hemorrhage

    ICD-10 Codes:

    • K922: Gastrointestinal hemorrhage, unspecified

    Also known as:

    • Ischemic Stroke
    • Brain Attack
    • Cerebral Infarction
    • Brain Ischemia

    ICD-10 Codes:

    • I639: Cerebral infarction, unspecified

    Also known as:

    • Low Sodium Levels
    • Fluid and Electrolyte Balance
    • Sodium
    • Hyponatremia
    • Low Blood Sodium
    • Sodium Deficiency

    ICD-10 Codes:

    • E871: Hypo-osmolality and hyponatremia

    Also known as:

    • COPD Flare-Up
    • COPD
    • COPD Exacerbation
    • Chronic Obstructive Pulmonary Disease Flare-Up
    • Worsening COPD
    • COPD Attack

    ICD-10 Codes:

    • J441: Chronic obstructive pulmonary disease with (acute) exacerbation

    Also known as:

    • Blood Infection
    • Sepsis
    • Bacteremia
    • Bacteria in blood
    • Bloodstream infection

    ICD-10 Codes:

    • R7881: Bacteremia

    Also known as:

    • Atrial Fibrillation
    • Afib
    • A-fib
    • Irregular heart rhythm

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

    Also known as:

    • Muscle Weakness
    • Muscle Disorder
    • Loss of strength
    • Fatigue
    • Muscle fatigue

    ICD-10 Codes:

    • R531: Weakness

    Also known as:

    • Anemia
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency

    ICD-10 Codes:

    • D649: Anemia, unspecified

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Type 2 Diabetes with High Blood Sugar
    • Diabetes Type 2
    • Hyperglycemia
    • Type 2 diabetes
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels

    ICD-10 Codes:

    • E1165: Type 2 diabetes mellitus with hyperglycemia

    Also known as:

    • Intestinal Obstruction
    • Bowel Obstruction
    • Blocked Intestines
    • Gut Blockage

    ICD-10 Codes:

    • K56609: Unspecified intestinal obstruction, unspecified as to partial versus complete obstruction

    Also known as:

    • Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Which procedures does Dr. Chiu perform as a Hospitalist?

    As a Hospitalist, procedures performed by a Dr. Johnson Chiu may include:

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

    Does Dr. Chiu accept my insurance?

    Dr. Chiu accepts most major insurance plans. Important: Please call our office at (714) 289-6565 before your appointment to verify that your specific plan and network are accepted.

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

    Dr. Chiu 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

    • CalOptima

    • Centene

    • City of Los Angeles

    • CVS Health (formerly Aetna)

    • Department of Veterans Affairs

    • Medicaid

    • Medicare

    • Monarch HealthCare

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Chiu's office located?

    Dr. Johnson Chiu's Primary Practice

    1950 Sunny Crest Dr Ste 2900

    Fullerton, CA 92835

    (714) 289-6565

    Get Directions

    Dr. Johnson Chiu's Practice 2

    845 W La Veta Ave

    Orange, CA 92868

    Get Directions

    Dr. Johnson Chiu's Practice 3

    100 E Valencia Mesa Dr Ste 105

    Fullerton, CA 92835

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

    Dr. Chiu's National Provider Identifier (NPI) number is 1356412241.

    What common questions do patients ask about Dr. Chiu?

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

    What is Dr. Johnson Chiu's specialty?

    Dr. Chiu is a Hospitalist near Fullerton, CA. Hospitalists are physicians dedicated primarily to the general medical care of hospitalized patients. Their roles encompass patient care, education, research, and leadership within the field of Hospital Medicine. The term "hospitalist" specifically refers to physicians who focus on delivering care to patients during their hospital stays. Contact Dr. Chiu to book an appointment today.

    Is this Dr. Johnson Chiu affiliated with a ranked Castle Connolly Top Hospital?

    No, Chiu is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Providence St. Joseph Hospital Orange. 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 Hospitalist?

    Explore Hospitalist 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 Johnson Chiu accepting new patients in Fullerton, CA?

    Yes, Dr. Johnson Chiu is accepting new patients at this time.

    Does Dr. Johnson Chiu offer online booking?

    Please contact Dr. Chiu's office at (714) 289-6565 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Johnson Chiu?

    Please contact Dr. Chiu's office at (714) 289-6565 for information regarding telehealth appointment availability or for scheduling assistance.

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