Cheng, Karen
Cheng, Karen was paid $18K by Medicaid between Oct 2022 and Nov 2024, across 9 billing codes. Its largest line is 92004, Ophthalmological services: medical examination and evaluation, comprehensive, new patient — 32% of everything it billed.
33Billing provider infoCHENG, KAREN
REDWOOD CITY, CA 94063
REDWOOD CITY, CA 94063
33aNPI1407182090assigned 11/02/2009
33bProvider typeOptometrist
28Total paid$18K
24GClaims4,670
24DCodes billed9
24AFirst – last monthOct 2022 – Nov 2024
Compared with peers
Next to other Optometrist providers in California
Rank by total paid#1,017 of 1,899
Median peer was paid$23K
This provider vs. median0.8×
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 | |
|---|---|---|---|
| 2022 | 260 | $1K | |
| 2023 | 1,805 | $6K | |
| 2024incomplete | 2,605 | $11K |
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 | 32% | 691 | 690 | $6K |
| 92340 | Fitting of spectacles, except for aphakia; monofocal | 18% | 796 | 795 | $3K |
| V2020 | Frames, purchases | 18% | 975 | 974 | $3K |
| 92014 | Ophthalmological services: medical examination and evaluation, comprehensive, established patient | 10% | 422 | 422 | $2K |
| 92015 | Determination of refractive state | 9.4% | 1,179 | 1,179 | $2K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 6.7% | 218 | 214 | $1K |
| 92341 | 2.7% | 89 | 89 | $486.54 | |
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | 2.5% | 260 | 248 | $461.23 |
| 92012 | Ophthalmological services: medical examination and evaluation, intermediate, established patient | <1% | 40 | 40 | $142.31 |
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.