Dental
Chiu, Catherine
Chiu, Catherine was paid $2.22M by Medicaid between Jan 2018 and Nov 2024, across 19 billing codes. Its largest line is D1120, dental cleaning, child — 23% of everything it billed.
33Billing provider infoCHIU, CATHERINE
SAN MATEO, CA 94401
SAN MATEO, CA 94401
33aNPI1538284583assigned 03/20/2007
33bProvider typeGeneral Practice Dentistry
28Total paid$2.22M
24GClaims96,595
24DCodes billed19
24AFirst – last monthJan 2018 – Nov 2024
Compared with peers
Next to other General Practice Dentistry providers in California
Rank by total paid#264 of 2,668
Median peer was paid$173K
This provider vs. median13×
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 | 14,924 | $275K | |
| 2019 | 13,756 | $277K | |
| 2020 | 10,799 | $223K | |
| 2021 | 13,182 | $250K | |
| 2022 | 13,947 | $344K | |
| 2023 | 15,474 | $385K | |
| 2024incomplete | 14,513 | $463K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| D1120 | Dental cleaning, childProphylaxis - child | 23% | 13,233 | 13,215 | $520K |
| D0120 | Dental checkup, returning patientPeriodic oral evaluation - established patient | 21% | 11,711 | 11,701 | $456K |
| D1351 | Sealant - per tooth | 9.4% | 6,917 | 1,977 | $208K |
| D0274 | Bitewings - four radiographic images | 8.6% | 8,358 | 8,347 | $190K |
| D1208 | Topical application of fluoride, excluding varnish | 7.9% | 13,608 | 13,587 | $175K |
| D1354 | 5.3% | 3,195 | 616 | $118K | |
| D0230 | Intraoral - periapical each additional radiographic image | 4.2% | 22,853 | 13,581 | $92K |
| D2150 | Silver amalgam - two surfaces, primary or permanent | 4.1% | 1,350 | 911 | $90K |
| D0220 | Intraoral - periapical first radiographic image | 3.6% | 5,858 | 5,812 | $79K |
| D0150 | Comprehensive oral evaluation - new or established patient | 3.0% | 1,525 | 1,524 | $66K |
| D0272 | Bitewings - two radiographic images | 2.8% | 5,032 | 5,025 | $62K |
| D2160 | 1.7% | 468 | 370 | $37K |
7 more codes
| D7140 | Extraction, erupted tooth or exposed root | 1.6% | 624 | $35K |
| D0330 | Panoramic radiographic image | 1.3% | 862 | $28K |
| D2392 | Resin-based composite - two surfaces, posterior, primary or permanent | 1.2% | 343 | $26K |
| D1110 | Prophylaxis - adult | <1% | 161 | $15K |
| D9430 | <1% | 421 | $13K | |
| D2393 | Resin-based composite - three surfaces, posterior, primary or permanent | <1% | 58 | $6K |
| D2391 | Resin-based composite - one surface, posterior, primary or permanent | <1% | 18 | $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.