Hien and Diane Nguyen Dental Corporation
Hien and Diane Nguyen Dental Corporation was paid $956K by Medicaid between Jan 2018 and Nov 2024, across 22 billing codes. Its largest line is D1110, Prophylaxis - adult — 17% of everything it billed.
EL MONTE, CA 91732
Next to other Dentist providers in California
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.
Auditor's notes
Automated statistical signals. Not evidence of fraud — how these are computed.
Paid by month
By year, as a table
| Year | Claims | Paid | |
|---|---|---|---|
| 2018 | 11,180 | $176K | |
| 2019 | 9,180 | $177K | |
| 2020 | 4,299 | $82K | |
| 2021 | 5,129 | $159K | |
| 2022 | 5,094 | $176K | |
| 2023 | 3,592 | $108K | |
| 2024incomplete | 2,660 | $78K |
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| D1110 | Prophylaxis - adult | 17% | 1,887 | 1,884 | $161K |
| D0120 | Dental checkup, returning patientPeriodic oral evaluation - established patient | 16% | 2,741 | 2,734 | $150K |
| D4910 | 12% | 1,528 | 1,520 | $117K | |
| D4341 | 10% | 1,615 | 459 | $100K | |
| D0230 | Intraoral - periapical each additional radiographic image | 8.3% | 21,239 | 3,457 | $80K |
| D2150 | Silver amalgam - two surfaces, primary or permanent | 5.5% | 790 | 374 | $53K |
| D1206 | Topical application of fluoride varnish | 5.3% | 3,526 | 3,519 | $51K |
| D0274 | Bitewings - four radiographic images | 4.9% | 2,239 | 2,238 | $47K |
| D9430 | 4.6% | 1,410 | 1,264 | $44K | |
| D1120 | Dental cleaning, childProphylaxis - child | 4.2% | 1,157 | 1,152 | $40K |
| D0150 | Comprehensive oral evaluation - new or established patient | 2.0% | 304 | 304 | $19K |
| D0210 | Intraoral - complete series of radiographic images | 1.9% | 384 | 381 | $18K |
10 more codes
| D2330 | 1.9% | 240 | $18K | |
| D2391 | Resin-based composite - one surface, posterior, primary or permanent | 1.7% | 302 | $16K |
| D2140 | 1.5% | 268 | $14K | |
| D0220 | Intraoral - periapical first radiographic image | 1.3% | 1,079 | $12K |
| D2160 | <1% | 81 | $6K | |
| D1351 | Sealant - per tooth | <1% | 195 | $4K |
| D7140 | Extraction, erupted tooth or exposed root | <1% | 39 | $2K |
| D4342 | <1% | 42 | $1K | |
| D1320 | <1% | 43 | $420.00 | |
| D1999 | <1% | 25 | $40.00 |
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.
Who's on the registration
| Provider | Location | Paid |
|---|---|---|
| Empire Medical LLC | Camden, DE | $6.93M |
| Responsive Health LLC | Camden, DE | $6.02M |
| H & M Dental LLC | Henderson, NV | $724K |
| Delaware Walk-In Medical, LLC | Camden, DE | $396K |
| Responsive Medical LLC | Camden, DE | $286K |
| Smile Design Dental, P.A. | Plano, TX | $252K |
| Eye Max INC | Gloucester, VA | $180K |
| New Health of North East, LLC | Elkton, MD | $40K |
| Luu & Nguyen Dental Corporation | Chula Vista, CA | $24K |
| Absolute Family Dental Care, PA | San Antonio, TX | $3K |
| Eyemax, INC. | Gloucester, VA | $3K |
| Helotes Cosmetic & Family Dentistry, PLLC | Helotes, TX | $176.40 |
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.