Titus Chang, M.D.
Titus Chang is an Allergy & Immunology specialist based in Aurora, IL with over 26 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
With over 26 years in allergy & immunology, Titus Chang, M.D. is a long-established allergy & immunology specialist in Aurora. A University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) graduate since 2000, he brings 26+ years of experience. CMS Medicare data shows his patients commonly have high cholesterol, hypertension, and arthritis.
Older · 1599dNPPES updated 2022-01-05 · verify NPI on CMS · Verify license at Illinois Department of Financial & Professional Regulation — Medical
How Does This Doctor Compare?
Medicare Patients
164
Unique beneficiaries
Standard volumePrescription Recipients
258
Patients prescribed
Prescriptions Written
1,783
Total claims
Total Medicare drug cost: $900k
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
High blood pressure — a leading risk factor for heart disease and stroke
Joint inflammation causing pain, swelling, and stiffness
A condition causing airway inflammation, wheezing, and difficulty breathing
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
A condition where the body cannot properly regulate blood sugar levels
Chronic Obstructive Pulmonary Disease — a group of lung diseases that block airflow
Weakened bones that are more prone to fractures, common in older adults
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$57 received from industry
4 transactions reported in 2018 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2018, attributed to Titus Chang's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2000
University of Illinois College of Medicine
Board certified · Jan 4, 2022
Self-reported via NPPES
26 years in practice
Experienced
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
Taxonomy: 207K00000X
Education & Training
University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (Class of 2000)
Mailing address
2357 Sequoia Dr, Aurora, IL 60506-6222
Differs from practice location
Virtual Allergy & Immunology Care With Titus Chang
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Titus Chang for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Aurora required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Titus Chang
NPI records show Dr. Chang as active with telehealth listed in Aurora, IL. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (630) 859-6700.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2018 · CMS Physician Comparator. See Data Methodology.
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Contact Titus Chang
Practice Location
2285 Sequoia Dr, Aurora, IL 60506-6209
Mailing Address
2357 Sequoia Dr, Aurora, IL 60506-6222
This is a provider directory. Contact the office directly to schedule appointments.
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