Physician
Tonnu, Tuanh
Tonnu, Tuanh was paid $255K by Medicaid between Feb 2020 and Nov 2024, across 9 billing codes. Its largest line is 99213, doctor's office visit, returning patient (routine) — 29% of everything it billed.
33Billing provider infoTONNU, TUANH
GAITHERSBURG, MD 20877
GAITHERSBURG, MD 20877
33aNPI1083723878assigned 08/29/2006
33bProvider typeInternal Medicine Physician
28Total paid$255K
24GClaims2,518
24DCodes billed9
24AFirst – last monthFeb 2020 – Nov 2024
Compared with peers
Next to other Internal Medicine Physician providers in Maryland
Rank by total paid#139 of 501
Median peer was paid$77K
This provider vs. median3.3×
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 | |
|---|---|---|---|
| 2020 | 447 | $36K | |
| 2021 | 538 | $52K | |
| 2022 | 622 | $68K | |
| 2023 | 539 | $59K | |
| 2024incomplete | 372 | $40K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 29% | 917 | 821 | $74K |
| 99203 | Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity | 27% | 587 | 555 | $68K |
| 43239 | Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple | 11% | 314 | 299 | $29K |
| 99244 | Office or other outpatient consultation, moderate to high complexity | 11% | 153 | 152 | $27K |
| 45378 | Colonoscopy, flexible; diagnostic, including collection of specimen(s) | 9.1% | 162 | 154 | $23K |
| 45380 | Colonoscopy, flexible; with biopsy, single or multiple | 4.6% | 86 | 70 | $12K |
| 99243 | 4.2% | 91 | 90 | $11K | |
| 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 | 4.2% | 72 | 66 | $11K |
| 99072 | 0% | 136 | 126 | $0.00 |
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.