DR. KENG-YU CHUANG M.D.
NPI 1730380676
Internal Medicine - Gastroenterology in Sun City, AZ

Active since May 29, 2007PECOS EnrolledAccepts Medicare Assignment
13203 N 103RD AVE, SUITE C3, SUN CITY, AZ 85351(623) 972-2116 Get Directions Write a Review

NPPES record last updated: December 10, 2013. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Keng-yu Chuang M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KENG-YU CHUANG M.D. (NPI 1730380676) is an individual gastroenterology provider in Sun City, Arizona, licensed in Arizona (81994) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and is a graduate of Rutgers New Jersey Medical School (2004).

NPPES Registry Identity

NPI1730380676
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. KENG-YU CHUANGCredential: M.D.
Location Address13203 N 103RD AVE, SUITE C3Sun City, AZ 85351-3028
Mailing Address13203 N 103rd Ave, Suite C3Sun City, AZ 85351-3028 · (623) 972-2116
Sole ProprietorYes
Medical School CMSRutgers New Jersey Medical SchoolGraduated 2004
Enumeration DateMay 29, 2007
Last NPPES UpdateDecember 10, 2013
NPI 1730380676 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in AZ · 81994
Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedInternal MedicineTaxonomy 207R00000X · License MD430583 (PA)
13203 N 103RD AVE, Sun City, AZ 85351

Other Identifiers 3

Medicaid561822AZ
Other42546AZ · State License
Medicare PINZ150507AZ

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Keng-yu Chuang M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3274725502
PECOS Enrollment IDI20101005001117
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
369 services192 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
111 services109 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
99 services99 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
90 services84 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
83 services81 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
46 services46 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85351 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Specialist
13203 N 103RD AVE
SUN CITY, AZ 85351
Nurse Practitioner (Family)
13203 N 103RD AVE, SUITE I-1
SUN CITY, AZ 85351
Chiropractor
13203 N 103RD AVE, STE F3
SUN CITY, AZ 85351
Durable Medical Equipment & Medical Supplies
13203 N 103RD AVE, SUITE H5
SUN CITY, AZ 85351
Chiropractor
13203 N 103RD AVE, SUITE I-10
SUN CITY, AZ 85351
Durable Medical Equipment & Medical Supplies
13203 N 103RD AVE, SUITE 1-7
SUN CITY, AZ 85351
Day Training, Developmentally Disabled Services
13203 N 103RD AVE
SUN CITY, AZ 85351
Surgery
13203 N 103RD AVE, SUITE J3
SUN CITY, AZ 85351

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Keng-yu Chuang's NPI number?

The NPI number for Keng-yu Chuang is 1730380676. It was assigned to this individual provider in the NPPES registry on May 29, 2007.

Where is Keng-yu Chuang located?

Keng-yu Chuang practices at 13203 N 103rd Ave Suite C3, Sun City, AZ 85351. The listed phone number is (623) 972-2116.

What is Keng-yu Chuang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Keng-yu Chuang enrolled in Medicare?

Yes. Keng-yu Chuang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Keng-yu Chuang accept?

Health plans from Ambetter from Arizona Complete Health and UnitedHealthcare list Keng-yu Chuang as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Keng-yu Chuang was last updated on December 10, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.