Dental
Chau, Norman
Chau, Norman was paid $951K by Medicaid between Jan 2018 and Dec 2024, across 14 billing codes. Its largest line is D7210, Extraction, erupted tooth requiring removal of bone and/or sectioning of tooth — 20% of everything it billed.
33Billing provider infoCHAU, NORMAN
SANTA ROSA, CA 95403
SANTA ROSA, CA 95403
33aNPI1932235918assigned 02/26/2007
33bProvider typeGeneral Practice Dentistry
28Total paid$951K
24GClaims35,067
24DCodes billed14
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other General Practice Dentistry providers in California
Rank by total paid#591 of 2,668
Median peer was paid$173K
This provider vs. median5.5×
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 | 7,352 | $185K | |
| 2019 | 6,258 | $171K | |
| 2020 | 3,118 | $85K | |
| 2021 | 4,370 | $113K | |
| 2022 | 4,074 | $121K | |
| 2023 | 4,766 | $121K | |
| 2024incomplete | 5,129 | $154K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| D7210 | Extraction, erupted tooth requiring removal of bone and/or sectioning of tooth | 20% | 1,652 | 689 | $193K |
| D1110 | Prophylaxis - adult | 20% | 2,262 | 2,258 | $190K |
| D0150 | Comprehensive oral evaluation - new or established patient | 16% | 2,413 | 2,411 | $150K |
| D0120 | Dental checkup, returning patientPeriodic oral evaluation - established patient | 13% | 2,417 | 2,411 | $120K |
| D9430 | 9.7% | 2,910 | 2,743 | $92K | |
| D0230 | Intraoral - periapical each additional radiographic image | 7.3% | 17,202 | 4,767 | $69K |
| D0220 | Intraoral - periapical first radiographic image | 6.5% | 5,281 | 5,144 | $62K |
| D2740 | Crown - porcelain/ceramic | 2.8% | 55 | 37 | $26K |
| D2392 | Resin-based composite - two surfaces, posterior, primary or permanent | 2.0% | 291 | 212 | $19K |
| D0210 | Intraoral - complete series of radiographic images | 1.7% | 357 | 356 | $16K |
| D2391 | Resin-based composite - one surface, posterior, primary or permanent | <1% | 116 | 75 | $6K |
| D2330 | <1% | 62 | 38 | $5K |
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.