Karin L. Ma, O.D., P.S.
Karin L. Ma, O.D., P.S. was paid $11K by Medicaid between Jan 2018 and Aug 2019, across 3 billing codes. Its largest line is 92004, Ophthalmological services: medical examination and evaluation, comprehensive, new patient — 78% of everything it billed.
33Billing provider infoKARIN L. MA, O.D., P.S.
TUKWILA, WA 98188
TUKWILA, WA 98188
33aNPI1073832671assigned 05/21/2010
33bProvider typeOptometrist
28Total paid$11K
24GClaims273
24DCodes billed3
24AFirst – last monthJan 2018 – Aug 2019
Compared with peers
Next to other Optometrist providers in Washington
Rank by total paid#337 of 565
Median peer was paid$23K
This provider vs. median0.5×
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 | 203 | $9K | |
| 2019 | 70 | $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 | 78% | 120 | 120 | $9K |
| 92015 | Determination of refractive state | 12% | 122 | 120 | $1K |
| 92083 | 9.9% | 31 | 29 | $1K |
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 officialMA, KARIN (PRESIDENT)