Nguyen, Lien
Nguyen, Lien was paid $12K by Medicaid between Mar 2018 and Jun 2018, across 3 billing codes. Its largest line is 92004, Ophthalmological services: medical examination and evaluation, comprehensive, new patient — 73% of everything it billed.
33Billing provider infoNGUYEN, LIEN
COLTON, CA 92324
COLTON, CA 92324
33aNPI1396896791assigned 01/15/2007
33bProvider typeOptometrist
28Total paid$12K
24GClaims562
24DCodes billed3
24AFirst – last monthMar 2018 – Jun 2018
Compared with peers
Next to other Optometrist providers in California
Rank by total paid#1,129 of 1,899
Median peer was paid$23K
This provider vs. median0.5×
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 | 562 | $12K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 92004 | Ophthalmological services: medical examination and evaluation, comprehensive, new patient | 73% | 246 | 236 | $8K |
| 92015 | Determination of refractive state | 18% | 288 | 278 | $2K |
| 92014 | Ophthalmological services: medical examination and evaluation, comprehensive, established patient | 9.2% | 28 | 28 | $1K |
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.