Tuong, Catherine
Tuong, Catherine was paid $23K by Medicaid between May 2018 and Apr 2024, across 3 billing codes. Its largest line is 92004, Ophthalmological services: medical examination and evaluation, comprehensive, new patient — 71% of everything it billed.
33Billing provider infoTUONG, CATHERINE
ONTARIO, CA 91764
ONTARIO, CA 91764
33aNPI1477993723assigned 07/01/2013
33bProvider typeOptometrist
28Total paid$23K
24GClaims1,095
24DCodes billed3
24AFirst – last monthMay 2018 – Apr 2024
Compared with peers
Next to other Optometrist providers in California
Rank by total paid#936 of 1,899
Median peer was paid$23K
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 | |
|---|---|---|---|
| 2018 | 277 | $6K | |
| 2019 | 65 | $1K | |
| 2020 | 276 | $5K | |
| 2021 | 135 | $3K | |
| 2022 | 72 | $1K | |
| 2023 | 166 | $4K | |
| 2024incomplete | 104 | $3K |
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 | 71% | 450 | 439 | $17K |
| 92015 | Determination of refractive state | 18% | 585 | 575 | $4K |
| 92250 | 11% | 60 | 60 | $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.