Chang, Troy
Chang, Troy was paid $1.22M by Medicaid between Jan 2018 and Dec 2024, across 16 billing codes. Its largest line is 92014, Ophthalmological services: medical examination and evaluation, comprehensive, established patient — 32% of everything it billed.
33Billing provider infoCHANG, TROY
LAS VEGAS, NV 89109
LAS VEGAS, NV 89109
33aNPI1891871927assigned 10/31/2006
33bProvider typeOptometrist
28Total paid$1.22M
24GClaims63,509
24DCodes billed16
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Optometrist providers in Nevada
Rank by total paid#13 of 373
Median peer was paid$39K
This provider vs. median31×
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 | 4,991 | $136K | |
| 2019 | 9,294 | $127K | |
| 2020 | 10,282 | $185K | |
| 2021 | 12,080 | $229K | |
| 2022 | 9,590 | $192K | |
| 2023 | 9,255 | $185K | |
| 2024incomplete | 8,017 | $165K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 92014 | Ophthalmological services: medical examination and evaluation, comprehensive, established patient | 32% | 9,364 | 8,672 | $388K |
| 92004 | Ophthalmological services: medical examination and evaluation, comprehensive, new patient | 24% | 6,931 | 6,654 | $297K |
| 92340 | Fitting of spectacles, except for aphakia; monofocal | 16% | 12,283 | 12,167 | $189K |
| V2020 | Frames, purchases | 8.8% | 12,710 | 12,514 | $108K |
| V2782 | Lens, index 1.54 to 1.65 plastic or 1.60 to 1.79 glass, excludes polycarbonate, per lens | 8.1% | 1,959 | 1,914 | $99K |
| V2100 | Sphere, single vision, plano to plus or minus 4.00, per lens | 4.6% | 3,490 | 3,408 | $56K |
| 92015 | Determination of refractive state | 3.2% | 2,694 | 2,561 | $39K |
| V2103 | Spherocylinder, single vision, plano to plus or minus 4.00d sphere, .12 to 2.00d cylinder, per lens | 1.7% | 6,104 | 6,047 | $21K |
| V2200 | Sphere, bifocal, plano to plus or minus 4.00d, per lens | <1% | 267 | 264 | $10K |
| V2203 | Spherocylinder, bifocal, plano to plus or minus 4.00d sphere, .12 to 2.00d cylinder, per lens | <1% | 946 | 933 | $7K |
| V2104 | Spherocylinder, single vision, plano to plus or minus 4.00d sphere, 2.12 to 4.00d cylinder, per lens | <1% | 1,534 | 1,522 | $3K |
| V2107 | Spherocylinder, single vision, plus or minus 4.25 to plus or minus 7.00 sphere, .12 to 2.00d cylinder, per lens | <1% | 394 | 390 | $1K |
4 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.