Internal Medicine, Cardiovascular Disease · Westminster, CA
NPI
1235163726
Since 2006
Specialty
Internal Medicine, Cardiovascular Disease
Code 207RC0000X
Group practices
1
Medicare group memberships
Hospitals
2
Hospital affiliations
10301 Bolsa Ave Ste 209
Westminster, CA, 92683
Phone (714) 418-9191
Groups this clinician bills Medicare through
Medicare paid, 2024
$417K
5,244 services
Medicare patients, 2024
970
Average age 79
Drug cost, 2024
$3.1M
13,793 prescriptions
Company payments, 2025
$534
From 8 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Tao Duong was code 99213 (office e&m - established), 1,546 times for 561 patients. In total Tao Duong billed 5,244 services in 27 codes, and Medicare paid $417K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2012-06-05.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99213 Office E&M - Established | Office | 1,546 | 561 | $65.20 | $101K |
| 99214 Office E&M - Established | Office | 817 | 487 | $99.32 | $81K |
| 99233 Hospital E&M - Subsequent | Facility | 589 | 119 | $91.68 | $54K |
| 93306 Echocardiography (TTE/TEE) | Office | 380 | 375 | $159.96 | $61K |
| 93000 Electrocardiogram | Office | 300 | 296 | $11.21 | $3,364 |
| 99291 Critical Care E&M | Facility | 169 | 21 | $162.24 | $27K |
| 93280 External Electrocardiographic Monitoring | Office | 167 | 90 | $63.38 | $11K |
| 93015 Electrocardiogram | Office | 162 | 161 | $50.51 | $8,183 |
| 93018 Electrocardiogram | Facility | 146 | 146 | $10.68 | $1,559 |
| 93350 Echocardiography (TTE/TEE) | Facility | 146 | 146 | $52.66 | $7,688 |
| 93016 Electrocardiogram | Facility | 146 | 146 | $16.23 | $2,370 |
| 99223 Hospital E&M - Initial | Facility | 141 | 116 | $132.34 | $19K |
| 93306 Echocardiography (TTE/TEE) | Facility | 135 | 120 | $52.73 | $7,119 |
| 99204 Office E&M - New | Office | 124 | 124 | $127.24 | $16K |
| 78452 Myocardial Perfusion Scan | Facility | 94 | 94 | $57.78 | $5,432 |
By year: 2022 $400K for 5,126 services; 2023 $451K for 5,516 services; 2024 $417K for 5,244 services.
Medicare prescription drug claims, 2024
In 2024, the drug Tao Duong prescribed most often to Medicare patients was Amlodipine Besylate, with 1,222 prescriptions and refills. In total Tao Duong wrote 13,793 Medicare prescriptions that cost $3.1M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Amlodipine Besylate Generic | 1,222 | 3,149 | 354 | $4,631 |
| Isosorbide Mononitrate Er Isosorbide Mononitrate | 976 | 2,573 | 266 | $12K |
| Losartan Potassium Generic | 890 | 2,368 | 268 | $6,824 |
| Atorvastatin Calcium Generic | 689 | 1,809 | 195 | $5,011 |
| Hydralazine Hcl Generic | 654 | 1,713 | 198 | $8,629 |
| Eliquis Apixaban | 635 | 1,190 | 132 | $694K |
| Xarelto Rivaroxaban | 553 | 971 | 103 | $544K |
| Bisoprolol Fumarate Generic | 504 | 1,334 | 155 | $12K |
| Metoprolol Succinate Generic | 497 | 1,224 | 125 | $5,126 |
| Olmesartan Medoxomil Generic | 485 | 1,224 | 122 | $6,757 |
| Carvedilol Generic | 430 | 1,131 | 122 | $2,951 |
| Hydrochlorothiazide Generic | 409 | 1,033 | 124 | $1,992 |
| Ezetimibe Generic | 406 | 1,080 | 100 | $8,276 |
| Multaq Dronedarone Hcl | 397 | 809 | 86 | $620K |
| Amiodarone Hcl Generic | 330 | 857 | 100 | $8,181 |
Brand drugs: 2,713 claims; generic drugs: 11,080 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Tao Duong $534 ($534 in general payments such as food, travel and fees) from 8 companies. The largest payer was Merck Sharp & Dohme LLC with $136.
| Company | Payments | Amount |
|---|---|---|
| Merck Sharp & Dohme LLC MRK | 6 | $136 |
| Bayer Healthcare Pharmaceuticals Inc. BAYN.DE | 5 | $116 |
| Pfizer Inc. PFE | 4 | $77.83 |
| AstraZeneca Pharmaceuticals LP AZN | 3 | $69.49 |
| Esperion Therapeutics, Inc. ESPR | 3 | $59.62 |
| AtriCure, Inc. ATRC | 2 | $36.88 |
| Amgen Inc. AMGN | 1 | $19.4 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $18.25 |
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.