Dental
Kogan, Zoya
Kogan, Zoya was paid $449K by Medicaid between Jan 2018 and Jul 2024, across 6 billing codes. Its largest line is D4355, — 68% of everything it billed.
33Billing provider infoKOGAN, ZOYA
HAYWARD, CA 94545
HAYWARD, CA 94545
33aNPI1417014580assigned 01/01/2007
33bProvider typeDental Hygienist
28Total paid$449K
24GClaims7,332
24DCodes billed6
24AFirst – last monthJan 2018 – Jul 2024
Compared with peers
Next to other Dental Hygienist providers in California
Rank by total paid#25 of 105
Median peer was paid$72K
This provider vs. median6.2×
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 | 1,489 | $90K | |
| 2019 | 1,660 | $102K | |
| 2020 | 452 | $28K | |
| 2021 | 413 | $23K | |
| 2022 | 1,268 | $80K | |
| 2023 | 1,252 | $79K | |
| 2024incomplete | 798 | $47K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| D4355 | 68% | 2,949 | 2,949 | $303K | |
| D9410 | 25% | 4,010 | 4,008 | $112K | |
| D4910 | 4.7% | 175 | 175 | $21K | |
| D1110 | Prophylaxis - adult | 1.7% | 86 | 86 | $8K |
| D9920 | <1% | 23 | 23 | $3K | |
| D1208 | Topical application of fluoride, excluding varnish | <1% | 89 | 89 | $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.