DIEM NGUYEN, D.M.D
3220 N JONES BLVD #4, LAS VEGAS, NV 89108
NPI Number
1417971672
Practice location · View on Google Maps
Total Medicaid Payments
$559,398
+57% vs specialty average
Patients Seen
23,586
Total Claims
25,431
$ Per Patient
$24
Specialty avg: $34
Specialty Rank
#29 of 180
Dentist providers in Nevada
Peer Average
$355,999
Average total for Dentist
Claims per Patient
1.1
Average visits / services per person
Payments by Year
How much Medicaid paid this provider each year. Large jumps can indicate changes in practice volume or billing patterns.
| Year | Total Paid | % of Max |
|---|---|---|
| 2018 | $122,715 | |
| 2019 | $106,214 | |
| 2020 | $80,854 | |
| 2021 | $79,391 | |
| 2022 | $66,455 | |
| 2023 | $62,433 | |
| 2024 | $41,336 |
Procedure Code Breakdown
The specific medical services this provider billed Medicaid for. Each HCPCS/CPT code represents a different type of visit, test, or treatment.
| HCPCS Code | Description | Claims | Paid | % of Total | Avg per Claim |
|---|---|---|---|---|---|
| D1120 | Dental cleaning for children (prophylaxis) | 2,894 | $125,919 | 22.5% | $44 |
| D1206 | Fluoride treatment — painted on teeth to prevent cavities | 2,923 | $99,723 | 17.8% | $34 |
| D0140 | Limited dental exam — for a specific problem (like a toothache) | 1,988 | $60,146 | 10.8% | $30 |
| D0230 | Additional dental X-ray | 5,239 | $46,980 | 8.4% | $9 |
| D0120 | Regular dental checkup and exam | 1,918 | $44,670 | 8.0% | $23 |
| D0220 | Single dental X-ray (of one tooth) | 3,359 | $44,143 | 7.9% | $13 |
| D0274 | Dental X-ray — bitewings (four films) | 1,907 | $42,752 | 7.6% | $22 |
| D0272 | Dental X-ray — bitewings (two films) | 1,693 | $29,272 | 5.2% | $17 |
| D0150 | Comprehensive dental exam — thorough check of teeth, gums, and mouth | 909 | $28,640 | 5.1% | $32 |
| D1110 | Dental cleaning for adults (prophylaxis) | 504 | $10,006 | 1.8% | $20 |
| D0601 | Dental exam, X-ray, or screening | 1,447 | $6,782 | 1.2% | $5 |
| D7140 | Tooth extraction — pulling a tooth that has erupted | 158 | $6,511 | 1.2% | $41 |
| D0160 | Dental exam, X-ray, or screening | 171 | $4,214 | 0.8% | $25 |
| D0210 | Full set of dental X-rays | 56 | $2,947 | 0.5% | $53 |
| D0999 | Dental exam, X-ray, or screening | 84 | $2,520 | 0.5% | $30 |
| D9110 | Emergency dental treatment — palliative (pain relief) | 79 | $2,390 | 0.4% | $30 |
| D9999 | Other dental service | 84 | $1,680 | 0.3% | $20 |
| D4355 | Gum disease treatment (periodontics) | 18 | $105 | 0.0% | $6 |
About This Data
This data comes from the HHS Medicaid Provider Spending dataset (opendata.hhs.gov). It shows payments made through Nevada Medicaid from 2018–2024. High payments do not mean a provider is doing anything wrong — some specialties naturally cost more, and busy providers see more patients. But unusually high numbers compared to peers can be worth a closer look.