Dermatology · Mason, OH
NPI
1831388198
Since 2007
Specialty
Dermatology
Code 207N00000X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
4834 Socialville Foster Rd
Mason, OH, 45040
Phone (134) 591-9885
Groups this clinician bills Medicare through
Medicare paid, 2024
$766K
6,574 services
Medicare patients, 2024
575
Average age 74
Drug cost, 2024
$336K
1,771 prescriptions
Company payments, 2025
$1,974
From 8 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Keoni Nguyen was code Q4158 (kerecis omega3, per square centimeter), 2,127 times for 26 patients. In total Keoni Nguyen billed 6,574 services in 97 codes, and Medicare paid $766K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-01-22.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| Q4158 Kerecis omega3, per square centimeter | Office | 2,127 | 26 | $102.31 | $218K |
| 17003 Destruction Skin Lesion | Office | 899 | 128 | $4.11 | $3,693 |
| 99214 Office E&M - Established | Office | 506 | 298 | $82.56 | $42K |
| 99213 Office E&M - Established | Office | 480 | 290 | $61.22 | $29K |
| 11102 Skin Biopsy | Office | 289 | 232 | $60.87 | $18K |
| 17000 Destruction Skin Lesion | Office | 194 | 148 | $40.01 | $7,762 |
| 11103 Skin Biopsy | Office | 173 | 98 | $34.55 | $5,978 |
| 17311 Mohs Surgery | Office | 126 | 101 | $389.97 | $49K |
| J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Office | 105 | 51 | $0.76 | $80.14 |
| 15275 Skin and Soft Tissue Substitutes | Office | 94 | 16 | $108.32 | $10K |
| 17312 Mohs Surgery | Office | 83 | 56 | $290.82 | $24K |
| 99203 Office E&M - New | Office | 78 | 78 | $70.27 | $5,481 |
| 17313 Mohs Surgery | Office | 75 | 56 | $422.00 | $32K |
| 17004 Destruction Skin Lesion | Office | 74 | 55 | $104.05 | $7,699 |
| 99204 Office E&M - New | Office | 73 | 73 | $99.08 | $7,233 |
By year: 2022 $240K for 2,600 services; 2023 $265K for 3,482 services; 2024 $766K for 6,574 services.
Medicare prescription drug claims, 2024
In 2024, the drug Keoni Nguyen prescribed most often to Medicare patients was Clobetasol Propionate, with 402 prescriptions and refills. In total Keoni Nguyen wrote 1,771 Medicare prescriptions that cost $336K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Clobetasol Propionate Generic | 402 | 420 | 197 | $17K |
| Fluorouracil Generic | 257 | 277 | 183 | $22K |
| Triamcinolone Acetonide Generic | 204 | 207 | 131 | $1,591 |
| Desloratadine Generic | 182 | 245 | 65 | $5,024 |
| Ketoconazole Generic | 96 | 107 | 49 | $2,659 |
| Hydrocortisone Generic | 85 | 87 | 61 | $381 |
| Cephalexin Generic | 77 | 77 | 63 | $1,234 |
| Terbinafine Hcl Generic | 46 | 46 | 25 | $380 |
| Tretinoin Generic | 42 | 55 | 13 | $5,163 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 41 | 41 | 34 | $179 |
| Doxycycline Hyclate Generic | 39 | 43 | 18 | $794 |
| Spironolactone Generic | 35 | 45 | Under 11 | $286 |
| Clindamycin Hcl Generic | 25 | 25 | 19 | $328 |
| Hydroxyzine Hcl Generic | 22 | 30 | Under 11 | $228 |
| Methotrexate Methotrexate Sodium | 18 | 25 | Under 11 | $119 |
Brand drugs: 72 claims; generic drugs: 1,699 claims; opioid claims: 49.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Keoni Nguyen $1,974 ($1,974 in general payments such as food, travel and fees) from 8 companies. The largest payer was Kerecis Limited with $1,529.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.