Nguyen and Lac, a Professional Corporation
Nguyen and Lac, a Professional Corporation was paid $13K by Medicaid between Dec 2020 and Oct 2024, across 4 billing codes. Its largest line is V2020, Frames, purchases — 41% of everything it billed.
33Billing provider infoNGUYEN AND LAC, A PROFESSIONAL CORPORATION
CHINO, CA 91710
CHINO, CA 91710
33aNPI1487010906assigned 01/13/2016
33bProvider typeOptometrist
28Total paid$13K
24GClaims782
24DCodes billed4
24AFirst – last monthDec 2020 – Oct 2024
Compared with peers
Next to other Optometrist providers in California
Rank by total paid#1,113 of 1,899
Median peer was paid$23K
This provider vs. median0.6×
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 | 14 | $95.16 | |
| 2021 | 82 | $1K | |
| 2022 | 157 | $2K | |
| 2023 | 339 | $6K | |
| 2024incomplete | 190 | $3K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| V2020 | Frames, purchases | 41% | 249 | 247 | $5K |
| 92015 | Determination of refractive state | 22% | 367 | 366 | $3K |
| 92340 | Fitting of spectacles, except for aphakia; monofocal | 18% | 109 | 107 | $2K |
| 92004 | Ophthalmological services: medical examination and evaluation, comprehensive, new patient | 18% | 57 | 57 | $2K |
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.
From NPPES
Who's on the registration
Authorized officialLAC, QUYEN (CEO)