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Dr. Justin Fu, MD

San Bernardino, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Fu, Internist in San Bernardino, CA?

    Dr. Justin Fu, MD is an Internist, who primarily practices in San Bernardino, CA with 1 additional practice location. He is board certified by the American Board of Internal Medicine. Dr. Fu graduated from Tufts University School of Medicine. Dr. Fu is fluent in English and Chinese, and is currently seeing new patients. Dr. Fu’s practice accepts Cigna, Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fu’s office at (909) 881-4520.

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

    • Medical School: Tufts University School of Medicine

    Is Dr. Fu board certified in Internist?

    Yes, Dr. Justin Fu, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Fu speak?

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

    • Chinese

    • English

    What conditions does Dr. Fu treat?

    As a Internist, Dr. Fu 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. Fu. 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:

    • Acute and Chronic Respiratory Failure
    • Respiratory Failure
    • Acute Respiratory Failure with Low Oxygen
    • Acute and Chronic Respiratory Failure with Low Oxygen
    • Sudden and Long-Term Lung Failure
    • Acute and Chronic Breathing Failure
    • Unspecified Respiratory Insufficiency
    • Lung failure
    • Breathing failure
    • Respiratory insufficiency
    • Sudden lung failure with low oxygen
    • Hypoxic respiratory failure
    • Acute breathing failure with hypoxia
    • Sudden and Long-Term Lung Failure with Low Oxygen
    • Acute and Chronic Hypoxic Respiratory Failure
    • Ongoing Breathing Failure with Low Oxygen

    ICD-10 Codes:

    • J9620: Acute and chronic respiratory failure, unspecified whether with hypoxia or hypercapnia
    • J9690: Respiratory failure, unspecified, unspecified whether with hypoxia or hypercapnia
    • J9601: Acute respiratory failure with hypoxia
    • J9621: Acute and chronic respiratory failure with hypoxia

    Also known as:

    • Obstructive Sleep Apnea
    • Sleep Apnea
    • Obstructive sleep apnea
    • OSA
    • Blocked airway during sleep
    • Snoring and gasping during sleep

    ICD-10 Codes:

    • G4733: Obstructive sleep apnea (adult) (pediatric)

    Also known as:

    • Brain disease (encephalopathy)
    • Brain Disease
    • Brain disorder
    • Brain dysfunction
    • Encephalopathy

    ICD-10 Codes:

    • G9340: Encephalopathy, unspecified

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

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

    ICD-10 Codes:

    • G9341: Metabolic encephalopathy

    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:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

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

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

    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:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Shortness of Breath
    • Breathing Problems
    • Difficulty breathing
    • Breathlessness
    • Dyspnea

    ICD-10 Codes:

    • R0602: Shortness of breath

    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:

    • Brain Disorder
    • Brain Disease
    • Brain Dysfunction
    • Brain Condition
    • Encephalopathy

    ICD-10 Codes:

    • G9349: Other encephalopathy

    Which procedures does Dr. Fu perform as a Internist?

    As a Internist, procedures performed by an Dr. Justin Fu may include:

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

    Does Dr. Fu accept my insurance?

    Dr. Fu accepts most major insurance plans. Important: Please call our office at (909) 881-4520 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Fu accept in San Bernardino, CA?

    Dr. Fu in San Bernardino, 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

    • Blue Shield of California

    • Centene

    • Elevance Health Inc. (formerly Anthem)

    • Inland Empire

    • Inland Faculty Medical Group, Inc

    • Kaiser Permanente

    • Medicare

    • Other Health Care Provider

    • Other Provider Networks

    View All Insurances

    Where is Dr. Fu's office located?

    Dr. Justin Fu's Primary Practice

    2101 N Waterman Ave

    San Bernardino, CA 92404

    (909) 881-4520

    Get Directions

    Dr. Justin Fu's Practice 2

    401 E 21st St

    San Bernardino, CA 92404

    Get Directions

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

    Dr. Fu's National Provider Identifier (NPI) number is 1447447818.

    What common questions do patients ask about Dr. Fu?

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

    What is Dr. Justin Fu's specialty?

    Dr. Fu is a Internist near San Bernardino, CA.

    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.

    Contact Dr. Fu to book an appointment today.

    Is this Dr. Justin Fu affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Fu is affiliated with St. Bernardine Medical 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 Internist?

    Explore Internist 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 Justin Fu accepting new patients in San Bernardino, CA?

    Yes, Dr. Justin Fu is accepting new patients at this time.

    Does Dr. Justin Fu offer online booking?

    Please contact Dr. Fu's office at (909) 881-4520 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Justin Fu?

    Please contact Dr. Fu's office at (909) 881-4520 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Justin Fu have?

    Dr. Justin Fu is certified by the American Board of Internal Medicine.

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