David Chua, MD
Gastroenterology Physician · Oakbrook Terrace, IL
David Chua, MD is a gastroenterology physician with a practice address in Oakbrook Terrace, Illinois, and NPI 1346241585, issued on Aug 10, 2005. Check the license (Illinois 036069933, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- David Chua
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 036069933 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1S280 Summit Ave, Oakbrook Terrace, IL 60181
- Phone
- (630) 889-9889
- Enumerated
- Aug 10, 2005
- Entity
- Type 1 · individual
Also registered at 1S280 Summit Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gina Kim, NP-CFamily Nurse Practitioner1205466364
Verify David Chua in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036069933Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
4.1 times the Medicare Part D claims of the average gastroenterology physician in 2024
3,443 Medicare Part D claims for 1,173 beneficiaries, against an average of 848 among the 13,066 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Metoclopramide Hcl985 claims
- Gavilyte-G450 claims
- Omeprazole395 claims
- Lansoprazole298 claims
- Pantoprazole Sodium286 claims
- Linzess176 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's Medicare quality score for 2023: 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $104.75
6 payments, mostly food and beverage; the largest payer was Abbvie Inc.. The 10,593 providers of this specialty with any payment received $4,948.62 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospital and facility affiliations
- Humboldt Park HealthChicago, IL · Acute Care Hospitals1 of 5 stars
- David C Chua Mdsc LtdOakbrook Terrace, IL
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
5 gastroenterology physician records list a Oakbrook Terrace practice address
They are 5 of the 282 NPPES records with a Oakbrook Terrace practice address, and 724 gastroenterology physician records in Illinois.
All 5 in Oakbrook Terrace → All 724 in Illinois → Every provider in Oakbrook Terrace →
Other gastroenterology physician records in Illinois
- Abdul Aadam, M.D.Chicago, IL1013038744
- Richard Aaronson, M.D.Olympia Fields, IL1578520656
- Abdelhai Abdelqader, MDMaywood, IL1073931127
- Mustafa Abdul-Hussein, MDMattoon, IL1972759173
- Abdullah AbdussalamDes Plaines, IL1932442613
- Ayokunle Abegunde, M.D.Maywood, IL1194031435
- Rana Abraham, M.D., M.S.Chicago, IL1437318516
- Ikechukwu Achebe, MDChicago, IL1184182198
- Philip Adjei, M.D.Libertyville, IL1720080054
- Douglas Adler, MDGlenview, IL1255313367
Common questions
What is David Chua, MD's NPI number?
David Chua, MD's National Provider Identifier (NPI) is 1346241585, issued on Aug 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is David Chua, MD located?
The NPPES record lists a practice address at 1S280 Summit Ave, Oakbrook Terrace, IL, 60181. Phone: (630) 889-9889. Providers update this record themselves, so call before visiting.
How can I verify David Chua, MD's license?
NPPES lists Illinois license number 036069933, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Chua, MD prescribe under Medicare Part D?
In 2024, David Chua, MD had 3,443 Medicare Part D claims for 1,173 beneficiaries; the average among gastroenterology physician prescribers was 848. Part D covers Medicare prescriptions only.
What is David Chua, MD's Medicare quality score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.