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Dr. Nicholas Nguyen

Santa Ana, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Nguyen, Infectious Disease Specialist in Santa Ana, CA?

    Dr. Nicholas Nguyen is an Infectious Disease Specialist, who primarily practices in Santa Ana, CA. Dr. Nguyen is fluent in English, and is currently seeing new patients. Dr. Nguyen’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nguyen’s office at (714) 664-0045.

    What languages does Dr. Nguyen speak?

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

    • English

    What conditions does an Infectious Disease Specialist like Dr. Nguyen typically treat?

    As an Infectious Disease Specialist, Dr. Nguyen 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. Nguyen. 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:

    • 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:

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

    ICD-10 Codes:

    • R7881: Bacteremia

    Also known as:

    • HIV
    • Human Immunodeficiency Virus
    • AIDS virus

    ICD-10 Codes:

    • B20: Human immunodeficiency virus [HIV] disease

    Also known as:

    • High White Blood Cell Count
    • Blood Disorder
    • Leukocytosis
    • Elevated leukocyte count
    • High WBC count

    ICD-10 Codes:

    • D72829: Elevated white blood cell count, unspecified

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

    • Local Skin Infection
    • Skin Infection
    • Skin bacterial infection
    • Subcutaneous tissue infection
    • Localized skin infection

    ICD-10 Codes:

    • L089: Local infection of the skin and subcutaneous tissue, unspecified

    What procedures does an Infectious Disease Specialist like Dr. Nguyen typically perform?

    As an Infectious Disease Specialist, procedures performed by Dr. Nicholas Nguyen may include:

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

    Does Dr. Nguyen accept my insurance?

    Dr. Nguyen accepts most major insurance plans. Important: Please call our office at (714) 664-0045 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Nguyen accept in Santa Ana, CA?

    Dr. Nguyen in Santa Ana, 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

    • CVS Health (formerly Aetna)

    • HealthSmart

    • Hoag Memorial Hospital Presbyterian

    • Medicare

    • Other Health Care Provider

    • Other Provider Networks

    • State of California

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Nguyen's office located?

    Dr. Nicholas Nguyen's Primary Practice

    999 N Tustin Ave Ste 109

    Santa Ana, CA 92705

    (714) 664-0045

    Get Directions

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

    Dr. Nguyen's National Provider Identifier (NPI) number is 1689239584.

    What common questions do patients ask about Dr. Nguyen?

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

    What is Dr. Nicholas Nguyen's specialty?

    Dr. Nguyen is a Infectious Disease Specialist near Santa Ana, CA.

    What does an Infectious Disease Specialist do?

    An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

    Is this Dr. Nicholas Nguyen affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Nguyen is affiliated with Hoag Hospital Newport Beach, Orange County Global Medical Center, South Coast Global Medical Center, Hoag Orthopaedic Institute 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 Infectious Disease Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Infectious Disease Specialist. 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 Nicholas Nguyen accepting new patients in Santa Ana, CA?

    Yes, Dr. Nicholas Nguyen is accepting new patients at this time.

    Does Dr. Nicholas Nguyen offer online booking?

    Please contact Dr. Nguyen's office at (714) 664-0045 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Nicholas Nguyen?

    Please contact Dr. Nguyen's office at (714) 664-0045 for information regarding telehealth appointment availability or for scheduling assistance.

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