Duncan, Mylinh
Duncan, Mylinh was paid $686K by Medicaid between Mar 2018 and Nov 2024, across 9 billing codes. Its largest line is 92004, Ophthalmological services: medical examination and evaluation, comprehensive, new patient — 42% of everything it billed.
33Billing provider infoDUNCAN, MYLINH
SANTA ANA, CA 92704
SANTA ANA, CA 92704
33aNPI1598755498assigned 10/24/2005
33bProvider typeOptometrist
28Total paid$686K
24GClaims30,814
24DCodes billed9
24AFirst – last monthMar 2018 – Nov 2024
Compared with peers
Next to other Optometrist providers in California
Rank by total paid#108 of 1,899
Median peer was paid$23K
This provider vs. median30×
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 | 1,825 | $39K | |
| 2019 | 2,733 | $62K | |
| 2020 | 3,483 | $76K | |
| 2021 | 5,381 | $114K | |
| 2022 | 4,843 | $106K | |
| 2023 | 5,986 | $136K | |
| 2024incomplete | 6,563 | $154K |
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 | 42% | 7,231 | 7,202 | $287K |
| V2020 | Frames, purchases | 20% | 6,487 | 6,478 | $134K |
| 92340 | Fitting of spectacles, except for aphakia; monofocal | 15% | 4,798 | 4,786 | $102K |
| 92015 | Determination of refractive state | 11% | 9,444 | 9,395 | $74K |
| 92014 | Ophthalmological services: medical examination and evaluation, comprehensive, established patient | 6.3% | 1,172 | 1,168 | $44K |
| 92341 | 5.8% | 1,273 | 1,268 | $40K | |
| V2784 | Lens, polycarbonate or equal, any index, per lens | <1% | 347 | 345 | $3K |
| 99203 | Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity | <1% | 33 | 33 | $2K |
| 99204 | Doctor's office visit, new patient (more involved)Office or other outpatient visit for the evaluation and management of a new patient, moderate complexity | <1% | 29 | 29 | $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.