Internal Medicine · Westminster, CA
NPI
1134123961
Since 2005
Specialty
Internal Medicine
Code 207R00000X
Group practices
2
Medicare group memberships
Hospitals
0
Hospital affiliations
9500 Bolsa Ave, Ste M
Westminster, CA, 92683
Phone (714) 531-8915
Groups this clinician bills Medicare through
Medicare paid, 2024
$83K
1,184 services
Medicare patients, 2024
139
Average age 77
Drug cost, 2024
$688K
9,294 prescriptions
Company payments, 2025
$46.06
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Phuc V Nguyen was code 99214 (office e&m - established), 423 times for 127 patients. In total Phuc V Nguyen billed 1,184 services in 20 codes, and Medicare paid $83K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2007-07-09.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 423 | 127 | $97.42 | $41K |
| 99213 Office E&M - Established | Office | 106 | 66 | $59.94 | $6,354 |
| G0442 Annual alcohol misuse screening, 5 to 15 minutes | Office | 101 | 101 | $21.09 | $2,130 |
| G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 98 | 98 | $140.13 | $14K |
| 99490 Chronic, Principal, and Transitional Care Management | Office | 96 | 29 | $41.47 | $3,981 |
| G0444 Annual depression screening, 5 to 15 minutes | Office | 91 | 91 | $21.07 | $1,918 |
| 90656 Vaccine Product | Office | 79 | 79 | $21.90 | $1,730 |
| G0008 Administration of influenza virus vaccine | Office | 79 | 79 | $35.02 | $2,767 |
| 99441 Telephone Services | Office | 56 | 41 | $42.12 | $2,359 |
| 99442 Telephone Services | Office | 13 | 13 | $78.22 | $1,017 |
| 99204 Office E&M - New | Office | 11 | 11 | $116.75 | $1,284 |
By year: 2022 $84K for 1,203 services; 2023 $90K for 1,423 services; 2024 $83K for 1,184 services.
Medicare prescription drug claims, 2024
In 2024, the drug Phuc V Nguyen prescribed most often to Medicare patients was Atorvastatin Calcium, with 900 prescriptions and refills. In total Phuc V Nguyen wrote 9,294 Medicare prescriptions that cost $688K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Atorvastatin Calcium Generic | 900 | 2,240 | 216 | $6,482 |
| Losartan Potassium Generic | 535 | 1,348 | 137 | $3,809 |
| Amlodipine Besylate Generic | 470 | 1,179 | 120 | $2,137 |
| Celecoxib Generic | 393 | 469 | 125 | $4,337 |
| Metformin Hcl Generic | 361 | 904 | 85 | $2,281 |
| Metoprolol Succinate Generic | 285 | 727 | 76 | $3,194 |
| Gabapentin Generic | 249 | 489 | 73 | $1,956 |
| Omeprazole Generic | 244 | 434 | 78 | $1,398 |
| Benazepril Hcl Generic | 240 | 607 | 56 | $2,593 |
| Tamsulosin Hcl Generic | 216 | 507 | 57 | $1,898 |
| Fluticasone Propionate Generic | 212 | 308 | 66 | $2,306 |
| Atenolol Generic | 209 | 505 | 52 | $1,130 |
| Hydrochlorothiazide Generic | 188 | 481 | 49 | $1,276 |
| Triamcinolone Acetonide Generic | 162 | 182 | 73 | $1,986 |
| Finasteride Generic | 153 | 383 | 41 | $1,799 |
Brand drugs: 815 claims; generic drugs: 8,305 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Phuc V Nguyen $46.06 ($46.06 in general payments such as food, travel and fees) from 1 company. The largest payer was Genzyme Corporation with $46.06.
| Company | Payments | Amount |
|---|---|---|
| Genzyme Corporation SNY | 1 | $46.06 |
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.