Dental
Joanne Leung D.D.S, a Professional Corp.
Joanne Leung D.D.S, a Professional Corp. was paid $3.10M by Medicaid between Jan 2018 and Dec 2024, across 27 billing codes. Its largest line is D1120, dental cleaning, child — 18% of everything it billed.
33Billing provider infoJOANNE LEUNG D.D.S, A PROFESSIONAL CORP.
DIAMOND BAR, CA 91789
DIAMOND BAR, CA 91789
33aNPI1215326525assigned 01/11/2015
33bProvider typeDentist
28Total paid$3.10M
24GClaims104,417
24DCodes billed27
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Dentist providers in California
Rank by total paid#167 of 2,314
Median peer was paid$185K
This provider vs. median17×
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 | 10,391 | $264K | |
| 2019 | 14,733 | $398K | |
| 2020 | 10,088 | $292K | |
| 2021 | 17,682 | $513K | |
| 2022 | 19,258 | $620K | |
| 2023 | 16,678 | $522K | |
| 2024incomplete | 15,587 | $488K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| D1120 | Dental cleaning, childProphylaxis - child | 18% | 13,246 | 13,158 | $548K |
| D0120 | Dental checkup, returning patientPeriodic oral evaluation - established patient | 16% | 8,433 | 8,378 | $500K |
| D1310 | 9.1% | 6,326 | 6,292 | $282K | |
| D2392 | Resin-based composite - two surfaces, posterior, primary or permanent | 7.4% | 3,380 | 2,253 | $228K |
| D1206 | Topical application of fluoride varnish | 5.3% | 10,754 | 10,670 | $165K |
| D0150 | Comprehensive oral evaluation - new or established patient | 5.1% | 2,444 | 2,435 | $157K |
| D9993 | 4.5% | 2,487 | 2,487 | $139K | |
| D7140 | Extraction, erupted tooth or exposed root | 4.3% | 2,328 | 1,612 | $132K |
| D2930 | Prefabricated stainless steel crown - primary tooth | 4.1% | 1,076 | 628 | $128K |
| D9230 | Inhalation of nitrous oxide / analgesia, anxiolysis | 3.6% | 2,870 | 2,623 | $113K |
| D0230 | Intraoral - periapical each additional radiographic image | 3.1% | 22,986 | 9,684 | $97K |
| D0272 | Bitewings - two radiographic images | 3.1% | 8,047 | 7,989 | $95K |
15 more codes
| D0603 | 3.0% | 6,335 | $93K | |
| D3220 | Therapeutic pulpotomy (excluding final restoration) - removal of pulp coronal to the dentinocemental junction | 2.4% | 752 | $75K |
| D9430 | 2.4% | 2,325 | $73K | |
| D0145 | Oral evaluation for a patient under three years of age | 2.2% | 1,126 | $67K |
| D2393 | Resin-based composite - three surfaces, posterior, primary or permanent | 1.8% | 691 | $55K |
| D2391 | Resin-based composite - one surface, posterior, primary or permanent | 1.5% | 860 | $47K |
| D0350 | <1% | 3,071 | $29K | |
| D1208 | Topical application of fluoride, excluding varnish | <1% | 1,431 | $24K |
| D0220 | Intraoral - periapical first radiographic image | <1% | 1,965 | $23K |
| D0274 | Bitewings - four radiographic images | <1% | 563 | $12K |
| D2330 | <1% | 115 | $9K | |
| D1351 | Sealant - per tooth | <1% | 92 | $3K |
| D1354 | <1% | 57 | $792.00 | |
| D0210 | Intraoral - complete series of radiographic images | <1% | 13 | $624.00 |
| D1330 | 0% | 644 | $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 officialLEUNG, JOANNE (CEO)