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Dr. Titus Chang, MD

Dr. Titus Chang, MD

Allergist & Immunologist

Aurora, IL

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Chang, Allergist & Immunologist in Aurora, IL?

    Dr. Titus Chang, MD is an Allergist & Immunologist, who primarily practices in Aurora, IL. He is board certified. Dr. Chang completed his residency at Mayo Clinic. Dr. Chang is fluent in English and Spanish, and is not currently seeing new patients. Dr. Chang’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chang’s office at (630) 859-6700.

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

    • Fellowship: Children's Hospital of Wisconsin (Milwaukee) - Medical College of Wisconsin | Medical College of Wisconsin, Milwaukee, Allergy & Immunology

    • Residency: Mayo Clinic

    Is Dr. Chang board certified as an Allergist & Immunologist?

    Yes, Dr. Titus Chang, MD is board certified by the American Board of Allergy and Immunology , American Board of Pediatrics , American Board of Dermatology

    What languages does Dr. Chang speak?

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

    • English
    • Spanish

    What conditions does an Allergist & Immunologist like Dr. Chang typically treat?

    As an Allergist & Immunologist, Dr. Chang 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. Chang. 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:

    • Severe Persistent Asthma
    • Moderate Persistent Asthma
    • Mild Persistent Asthma
    • Asthma
    • Chronic Severe Asthma
    • Difficult-to-Treat Asthma
    • Severe Asthma
    • Ongoing Moderate Asthma
    • Regular Moderate Asthma
    • Chronic Moderate Asthma
    • Ongoing Mild Asthma
    • Regular Mild Asthma
    • Chronic Mild Asthma

    ICD-10 Codes:

    • J4550: Severe persistent asthma, uncomplicated
    • J4540: Moderate persistent asthma, uncomplicated
    • J4530: Mild persistent asthma, uncomplicated

    Also known as:

    • Allergic Rhinitis
    • Allergy
    • Nasal allergies
    • Allergy rhinitis
    • Chronic runny nose

    ICD-10 Codes:

    • J309: Allergic rhinitis, unspecified

    Also known as:

    • Chronic Rhinitis
    • Nose Injuries and Disorder
    • Chronic runny nose
    • Persistent nasal inflammation
    • Long-term stuffy nose

    ICD-10 Codes:

    • J310: Chronic rhinitis

    Also known as:

    • Sudden Airway Spasm
    • Bronchial Disorder
    • Acute airway constriction
    • Bronchial spasm
    • Sudden narrowing of airways

    ICD-10 Codes:

    • J9801: Acute bronchospasm

    Also known as:

    • Antibody Deficiency
    • Immune System and Disorder
    • Immunoglobulin Deficiency
    • Immune System Weakness

    ICD-10 Codes:

    • D806: Antibody deficiency with near-normal immunoglobulins or with hyperimmunoglobulinemia

    Also known as:

    • Chronic Hives
    • Hives
    • Hives of unknown cause
    • Spontaneous urticaria
    • Persistent welts

    ICD-10 Codes:

    • L501: Idiopathic urticaria

    What procedures does an Allergist & Immunologist like Dr. Chang typically perform?

    As an Allergist & Immunologist, procedures performed by Dr. Titus Chang may include:

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

    Does Dr. Chang accept my insurance?

    Dr. Chang accepts most major insurance plans. Important: Please call our office at (630) 859-6700 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Chang accept in Aurora, IL?

    Dr. Chang in Aurora, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Corporate Services

    • Health Care Service Corporation

    • Humana

    • Medicare

    View All Insurances

    Where is Dr. Chang's office located?

    Dr. Titus Chang's Primary Practice

    2285 Sequoia Dr

    Aurora, IL 60506

    (630) 859-6700

    Get Directions

    What hospitals are Dr. Chang affiliated with?

    CastleConnolyTopDoctors

    Castle Connolly Top Hospital

    This doctor is affiliated with a Castle Connolly Top Hospital.

    Dr. Chang has admitting privileges at the following hospitals:

    Advocate Christ Medical Center,Oak Lawn, IL
    Advocate Good Samaritan Hospital,Downers Grove, IL

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

    Dr. Chang's National Provider Identifier (NPI) number is 1316988850.

    What common questions do patients ask about Dr. Chang?

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

    What is Dr. Titus Chang's specialty?

    Dr. Chang is an Allergist & Immunologist near Aurora, IL.

    What does an Allergist & Immunologist do?

    An allergist-immunologist is well-versed in the assessment, physical examination, laboratory diagnosis, and treatment of immune system disorders. These conditions include, but are not limited to, eczema, asthma, anaphylaxis, rhinitis, and adverse reactions to food, medication, and insect stings. Furthermore, they manage immune deficiency diseases, whether acquired or congenital, issues with host defense, and challenges associated with autoimmune diseases, organ transplantation, or immune system malignancies.

    Is Dr. Titus Chang affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Chang is affiliated with Northwestern Memorial Hospital, Northwestern Medicine Kishwaukee Hospital 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 Allergist & Immunologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Allergist & Immunologist. 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 Dr. Titus Chang accepting new patients in Aurora, IL?

    No, Dr. Titus Chang is not accepting new patients at this time.

    Does Dr. Titus Chang offer online booking?

    Please contact Dr. Chang's office at (630) 859-6700 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Titus Chang?

    Please contact Dr. Chang's office at (630) 859-6700 to schedule an appointment.

    Where is Dr. Chang's office located?

    Dr. Chang's office is located in Aurora, IL.

    Which board certifications does Dr. Titus Chang have?

    Dr. Titus Chang is certified by the American Board of Allergy and Immunology, American Board of Pediatrics and American Board of Dermatology.