Physician
Chua, David
Chua, David was paid $803K by Medicaid between Jan 2018 and Dec 2024, across 15 billing codes. Its largest line is 99214, doctor's office visit, returning patient (more involved) — 27% of everything it billed.
33Billing provider infoCHUA, DAVID
OAKBROOK TERRACE, IL 60181
OAKBROOK TERRACE, IL 60181
33aNPI1346241585assigned 08/10/2005
33bProvider typeGastroenterology Physician
28Total paid$803K
24GClaims15,678
24DCodes billed15
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Gastroenterology Physician providers in Illinois
Rank by total paid#12 of 370
Median peer was paid$16K
This provider vs. median50×
Peers share this provider's primary NPPES type and state. Size alone says nothing about billing quality: a big agency or a hospital system is expected to sit far above the median.
Box 24A · Dates of service
Paid by month
Paid that monthNov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider
By year, as a table
| Year | Claims | Paid | |
|---|---|---|---|
| 2018 | 1,996 | $103K | |
| 2019 | 1,892 | $130K | |
| 2020 | 2,387 | $91K | |
| 2021 | 1,890 | $82K | |
| 2022 | 2,106 | $95K | |
| 2023 | 2,409 | $113K | |
| 2024incomplete | 2,998 | $189K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99214 | Doctor's office visit, returning patient (more involved)Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity | 27% | 4,360 | 4,117 | $218K |
| 43239 | Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple | 20% | 1,088 | 1,016 | $163K |
| 99204 | Doctor's office visit, new patient (more involved)Office or other outpatient visit for the evaluation and management of a new patient, moderate complexity | 15% | 1,664 | 1,565 | $120K |
| 45380 | Colonoscopy, flexible; with biopsy, single or multiple | 12% | 844 | 794 | $98K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 12% | 3,708 | 3,349 | $96K |
| 99232 | Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity | 5.6% | 2,388 | 1,236 | $45K |
| 45385 | Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) | 2.6% | 116 | 102 | $21K |
| 99203 | Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity | 2.4% | 484 | 449 | $20K |
| 99422 | 1.5% | 421 | 350 | $12K | |
| 99244 | Office or other outpatient consultation, moderate to high complexity | <1% | 53 | 29 | $6K |
| 99223 | Prolong inpt eval add15 m | <1% | 111 | 107 | $3K |
| 99222 | Initial hospital care, per day, moderate complexity | <1% | 55 | 54 | $3K |
3 more codes
Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.