Physician
Chang, David
Chang, David was paid $11K by Medicaid between Feb 2022 and Oct 2024, across 3 billing codes. Its largest line is 99214, doctor's office visit, returning patient (more involved) — 55% of everything it billed.
33Billing provider infoCHANG, DAVID
LAKE FOREST, IL 60045
LAKE FOREST, IL 60045
33aNPI1225378912assigned 02/18/2013
33bProvider typePain Medicine (Anesthesiology) Physician
28Total paid$11K
24GClaims213
24DCodes billed3
24AFirst – last monthFeb 2022 – Oct 2024
Compared with peers
Next to other Pain Medicine (Anesthesiology) Physician providers in Illinois
Rank by total paid#37 of 75
Median peer was paid$11K
This provider vs. median1.0×
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 | |
|---|---|---|---|
| 2022 | 54 | $3K | |
| 2023 | 67 | $3K | |
| 2024incomplete | 92 | $4K |
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 | 55% | 109 | 107 | $6K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 36% | 88 | 79 | $4K |
| 62323 | 8.7% | 16 | 16 | $960.44 |
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.