Physician
Chen, Chang Wen
Chen, Chang Wen was paid $249K by Medicaid between Jan 2018 and Dec 2020, across 15 billing codes. Its largest line is 99213, doctor's office visit, returning patient (routine) — 50% of everything it billed.
33Billing provider infoCHEN, CHANG WEN
KNOXVILLE, TN 37922
KNOXVILLE, TN 37922
33aNPI1033220314assigned 08/31/2006
33bProvider typeFamily Medicine Physician
28Total paid$249K
24GClaims10,678
24DCodes billed15
24AFirst – last monthJan 2018 – Dec 2020
Compared with peers
Next to other Family Medicine Physician providers in Tennessee
Rank by total paid#149 of 754
Median peer was paid$34K
This provider vs. median7.4×
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 | 5,217 | $125K | |
| 2019 | 3,102 | $72K | |
| 2020 | 2,359 | $52K |
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 | 50% | 4,942 | 4,254 | $125K |
| 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 | 19% | 1,313 | 1,211 | $46K |
| 99215 | Doctor's office visit, returning patient (complex)Prolong outpt/office vis | 18% | 1,118 | 1,037 | $45K |
| 36410 | 5.1% | 1,376 | 1,263 | $13K | |
| 96372 | Therapeutic, prophylactic, or diagnostic injection; subcutaneous or intramuscular | 3.2% | 867 | 678 | $8K |
| 99203 | Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity | 2.1% | 91 | 87 | $5K |
| 90686 | <1% | 170 | 155 | $2K | |
| 99211 | Office or other outpatient visit for the evaluation and management of an established patient, minimal severity | <1% | 152 | 124 | $2K |
| J1030 | Injection, methylprednisolone acetate, 40 mg | <1% | 166 | 145 | $1K |
| G0008 | Administration of influenza virus vaccine | <1% | 228 | 209 | $750.48 |
| 36415 | Collection of venous blood by venipuncture | <1% | 107 | 103 | $122.75 |
| G2012 | Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m service provided within the previous 7 days nor leading to an e/m service or procedure within the next 24 hours or soonest available appointment; 5-10 minutes of medical discussion | <1% | 63 | 48 | $95.09 |
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.