Pham, Oanh
Pham, Oanh was paid $314K by Medicaid between Jan 2018 and Jul 2024, across 9 billing codes. Its largest line is 99285, emergency room visit (most serious) — 49% of everything it billed.
33Billing provider infoPHAM, OANH
HICKORY HILLS, IL 60457
HICKORY HILLS, IL 60457
33aNPI1578705174assigned 03/27/2009
33bProvider typeStudent in an Organized Health Care Education/Training Program
28Total paid$314K
24GClaims5,616
24DCodes billed9
24AFirst – last monthJan 2018 – Jul 2024
Compared with peers
Next to other Student in an Organized Health Care Education/Training Program providers in Illinois
Rank by total paid#80 of 981
Median peer was paid$27K
This provider vs. median12×
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 | 630 | $23K | |
| 2019 | 868 | $35K | |
| 2020 | 867 | $41K | |
| 2021 | 1,004 | $52K | |
| 2022 | 995 | $51K | |
| 2023 | 743 | $64K | |
| 2024incomplete | 509 | $47K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99285 | Emergency room visit (most serious)Emergency department visit for the evaluation and management, high severity with immediate threat to life | 49% | 1,817 | 1,668 | $153K |
| 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 | 20% | 1,262 | 1,090 | $64K |
| 99284 | Emergency room visit (serious)Emergency department visit for the evaluation and management, high severity | 18% | 1,030 | 957 | $57K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 9.4% | 886 | 730 | $29K |
| 99283 | Emergency room visit (moderate)Emergency department visit for the evaluation and management, moderate severity | 2.4% | 257 | 246 | $8K |
| 99291 | Critical care, evaluation and management of the critically ill patient, first 30-74 minutes | <1% | 12 | 12 | $2K |
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | <1% | 12 | 12 | $295.20 |
| 99070 | <1% | 60 | 40 | $237.50 | |
| 99072 | <1% | 280 | 253 | $218.70 |
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.