Keng-Yu Chuang, M.D.
Gastroenterology Internal Medicine
Keng-Yu Chuang is a Gastroenterology Internal Medicine specialist based in Sun City, AZ with over 22 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
Keng-Yu Chuang, M.D. has been part of the Sun City medical community since 2007 in independent practice. A Rutgers New Jersey Medical School graduate since 2004, he brings 22+ years of experience. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and arthritis.
Older · 4548dNPPES updated 2013-12-10 · verify NPI on CMS · Verify license at Arizona Medical Board
Contact & Location
Practice Location
13203 N 103rd Ave Suite C3, Sun City, AZ 85351-3028
How Does This Doctor Compare?
Medicare Patients
122
Unique beneficiaries
Standard volumePrescription Recipients
103
Patients prescribed
Prescriptions Written
330
Total claims
Total Medicare drug cost: $210k
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 Hypertension, High Cholesterol, and Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
Elevated cholesterol or triglycerides that increase heart disease risk
Joint inflammation causing pain, swelling, and stiffness
Excessive worry or fear that interferes with daily life
A condition where the body cannot properly regulate blood sugar levels
Gradual loss of kidney function over time, often linked to diabetes or hypertension
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$4.8k received from industry
96 transactions reported in 2024 ·Moderate 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 2024, attributed to Keng-Yu Chuang's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2004
Rutgers New Jersey Medical School
22 years in practice
Experienced
Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), inflammatory bowel disease (Crohn's, ulcerative colitis), liver disease, pancreatitis, and colon polyps. They perform endoscopies and colonoscopies.
Taxonomy: 207RG0100X
Education & Training
Rutgers New Jersey Medical School (Class of 2004)
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 100055
View hospital on Medicare Care CompareVirtual Internal Medicine Care With Keng-Yu Chuang
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Keng-Yu Chuang for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Sun City 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 Keng-Yu Chuang
NPI records show Dr. Chuang as active with telehealth listed in Sun City, AZ. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (623) 972-2116.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Keng-Yu Chuang
Practice Location
13203 N 103rd Ave Suite C3, Sun City, AZ 85351-3028
Mailing Address
13203 N 103rd Ave Suite C3, Sun City, AZ 85351-3028
This is a provider directory. Contact the office directly to schedule appointments.
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