Clinic
Wai Chu, DDS., INC
Wai Chu, DDS., INC was paid $1.06M by Medicaid between Jan 2018 and Dec 2024, across 21 billing codes. Its largest line is D1110, Prophylaxis - adult — 20% of everything it billed.
33Billing provider infoWAI CHU, DDS., INC
GARDEN GROVE, CA 92843
GARDEN GROVE, CA 92843
33aNPI1285762534assigned 03/01/2007
33bProvider typeDental Clinic/Center
28Total paid$1.06M
24GClaims39,944
24DCodes billed21
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Dental Clinic/Center providers in California
Rank by total paid#239 of 1,135
Median peer was paid$200K
This provider vs. median5.3×
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 | 7,736 | $198K | |
| 2019 | 6,641 | $181K | |
| 2020 | 3,742 | $102K | |
| 2021 | 5,593 | $134K | |
| 2022 | 5,994 | $169K | |
| 2023 | 5,285 | $139K | |
| 2024incomplete | 4,953 | $138K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| D1110 | Prophylaxis - adult | 20% | 2,510 | 2,495 | $208K |
| D0120 | Dental checkup, returning patientPeriodic oral evaluation - established patient | 13% | 2,381 | 2,362 | $140K |
| D0150 | Comprehensive oral evaluation - new or established patient | 12% | 2,125 | 2,123 | $132K |
| D2391 | Resin-based composite - one surface, posterior, primary or permanent | 12% | 2,352 | 1,189 | $128K |
| D7210 | Extraction, erupted tooth requiring removal of bone and/or sectioning of tooth | 8.8% | 801 | 588 | $93K |
| D0230 | Intraoral - periapical each additional radiographic image | 6.5% | 15,748 | 4,311 | $70K |
| D0220 | Intraoral - periapical first radiographic image | 6.3% | 5,644 | 5,575 | $67K |
| D1208 | Topical application of fluoride, excluding varnish | 4.2% | 3,453 | 3,431 | $45K |
| D9110 | 4.1% | 697 | 691 | $43K | |
| D7140 | Extraction, erupted tooth or exposed root | 2.9% | 550 | 362 | $31K |
| D1120 | Dental cleaning, childProphylaxis - child | 2.7% | 791 | 785 | $28K |
| D7230 | 2.0% | 113 | 75 | $21K |
9 more codes
| D0350 | 1.6% | 1,872 | $16K | |
| D2920 | 1.0% | 263 | $11K | |
| D1351 | Sealant - per tooth | <1% | 314 | $8K |
| D7240 | Removal of impacted tooth - completely bony | <1% | 23 | $5K |
| D2392 | Resin-based composite - two surfaces, posterior, primary or permanent | <1% | 69 | $5K |
| D2150 | Silver amalgam - two surfaces, primary or permanent | <1% | 63 | $4K |
| D2330 | <1% | 52 | $4K | |
| D2140 | <1% | 32 | $2K | |
| D1310 | 0% | 91 | $0.00 |
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 officialCHU, WAI (PRESIDENT)