Internal Medicine · San Diego, CA
NPI
1578663787
Since 2006
Specialty
Internal Medicine
Code 207R00000X
Group practices
1
Medicare group memberships
Hospitals
1
Hospital affiliations
4060 Fourth Ave, 500
San Diego, CA, 92103
Phone (619) 298-2900
Groups this clinician bills Medicare through
Medicare paid, 2024
$112K
5,591 services
Medicare patients, 2024
78
Average age 77
Drug cost, 2024
$311K
1,636 prescriptions
Company payments, 2025
$844
From 11 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Ngocbich T Nguyen was code J0897 (injection, denosumab, 1 mg), 2,100 times for 19 patients. In total Ngocbich T Nguyen billed 5,591 services in 50 codes, and Medicare paid $112K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2012-08-01.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| J0897 Injection, denosumab, 1 mg | Office | 2,100 | 19 | $20.57 | $43K |
| 99213 Office E&M - Established | Office | 111 | 54 | $69.06 | $7,666 |
| 99214 Office E&M - Established | Office | 110 | 53 | $96.68 | $11K |
| 36410 Vascular | Office | 93 | 50 | $13.70 | $1,274 |
| 96372 Injection Administration | Office | 83 | 29 | $12.31 | $1,021 |
| 90480 Vaccine Administration | Office | 54 | 41 | $46.09 | $2,489 |
| 99490 Chronic, Principal, and Transitional Care Management | Office | 48 | 23 | $48.11 | $2,309 |
| G0008 Administration of influenza virus vaccine | Office | 43 | 43 | $34.41 | $1,480 |
| 90662 Vaccine Product | Office | 37 | 37 | $77.51 | $2,868 |
| 91320 Vaccine Product | Office | 31 | 29 | $152.78 | $4,736 |
| G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 27 | 27 | $138.83 | $3,748 |
| G0442 Annual alcohol misuse screening, 5 to 15 minutes | Office | 26 | 26 | $20.95 | $545 |
| 91322 Vaccine Product | Office | 23 | 23 | $143.00 | $3,289 |
| G0444 Annual depression screening, 5 to 15 minutes | Office | 22 | 22 | $20.94 | $461 |
| 99212 Office E&M - Established | Office | 20 | 14 | $44.08 | $882 |
By year: 2022 $139K for 9,231 services; 2023 $84K for 4,186 services; 2024 $112K for 5,591 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 83037 Blood Count | 18 | 11 | $8.99 | $162 |
Medicare prescription drug claims, 2024
In 2024, the drug Ngocbich T Nguyen prescribed most often to Medicare patients was Atorvastatin Calcium, with 134 prescriptions and refills. In total Ngocbich T Nguyen wrote 1,636 Medicare prescriptions that cost $311K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Atorvastatin Calcium Generic | 134 | 402 | 46 | $1,848 |
| Amlodipine Besylate Generic | 74 | 206 | 22 | $423 |
| Losartan Potassium Generic | 55 | 157 | 17 | $402 |
| Ozempic Semaglutide | 52 | 58 | Under 11 | $55K |
| Synthroid Levothyroxine Sodium | 44 | 106 | 16 | $4,726 |
| Montelukast Sodium Generic | 40 | 96 | 11 | $268 |
| Rosuvastatin Calcium Generic | 38 | 112 | 13 | $617 |
| Zolpidem Tartrate Generic | 37 | 43 | Under 11 | $195 |
| Escitalopram Oxalate Generic | 36 | 72 | Under 11 | $472 |
| Levocetirizine Dihydrochloride Generic | 36 | 93 | 14 | $679 |
| Metformin Hcl Er Metformin Hcl | 32 | 94 | 12 | $248 |
| Tamsulosin Hcl Generic | 27 | 81 | Under 11 | $1,010 |
| Nebivolol Hcl Generic | 26 | 74 | Under 11 | $2,189 |
| Simvastatin Generic | 26 | 78 | Under 11 | $260 |
| Gabapentin Generic | 24 | 43 | Under 11 | $432 |
Brand drugs: - claims; generic drugs: 1,355 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Ngocbich T Nguyen $844 ($844 in general payments such as food, travel and fees) from 11 companies. The largest payer was Novartis Pharmaceuticals Corporation with $203.
| Company | Payments | Amount |
|---|---|---|
| Novartis Pharmaceuticals Corporation NVS | 12 | $203 |
| Radius Health, Inc. | 8 | $176 |
| Amgen Inc. AMGN | 5 | $171 |
| Novo Nordisk Inc NVO | 3 | $63.42 |
| Abbvie Inc. ABBV | 2 | $45.56 |
| ViiV Healthcare Company GSK | 1 | $45.49 |
| Pfizer Inc. PFE | 2 | $38.24 |
| Gilead Sciences, Inc. GILD | 1 | $33.04 |
| Lilly USA, LLC LLY | 1 | $26.64 |
| Medtronic, Inc. MDT | 1 | $23.86 |
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.