Internal Medicine · Westminster, CA
NPI
1003900366
Since 2006
Specialty
Internal Medicine
Code 207R00000X
Group practices
1
Medicare group memberships
Hospitals
2
Hospital affiliations
15355 Brookhurst Street, Suite 102
Westminster, CA, 92683
Phone (714) 775-3060
Groups this clinician bills Medicare through
Medicare paid, 2024
$326K
6,791 services
Medicare patients, 2024
353
Average age 77
Drug cost, 2024
$3.9M
22,832 prescriptions
Company payments, 2025
$3,521
From 27 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Hieu N Tram was code 99214 (office e&m - established), 809 times for 323 patients. In total Hieu N Tram billed 6,791 services in 48 codes, and Medicare paid $326K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-08-12.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 809 | 323 | $106.24 | $86K |
| 99458 E&M - Miscellaneous | Office | 809 | 74 | $33.79 | $27K |
| 99490 Chronic, Principal, and Transitional Care Management | Office | 704 | 303 | $52.11 | $37K |
| 99457 E&M - Miscellaneous | Office | 569 | 84 | $42.65 | $24K |
| 36415 Venipuncture Blood Collection | Office | 536 | 200 | $8.65 | $4,636 |
| 99454 E&M - Miscellaneous | Office | 321 | 56 | $44.06 | $14K |
| 82962 Clinical Chemistry | Office | 320 | 150 | $3.21 | $1,027 |
| 83036 Blood Count | Office | 308 | 148 | $9.52 | $2,932 |
| 96372 Injection Administration | Office | 281 | 99 | $12.32 | $3,462 |
| G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 251 | 251 | $140.32 | $35K |
| 99211 Office E&M - Established | Office | 242 | 130 | $20.01 | $4,842 |
| G0008 Administration of influenza virus vaccine | Office | 240 | 239 | $35.02 | $8,405 |
| G0444 Annual depression screening, 5 to 15 minutes | Office | 224 | 224 | $21.10 | $4,725 |
| 99213 Office E&M - Established | Office | 149 | 103 | $74.13 | $11K |
| 90658 Vaccine Product | Office | 148 | 148 | $21.42 | $3,170 |
By year: 2022 $231K for 4,620 services; 2023 $245K for 4,822 services; 2024 $326K for 6,791 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 36415 Venipuncture Blood Collection | 536 | 200 | $8.65 | $4,636 |
| 82962 Clinical Chemistry | 320 | 150 | $3.21 | $1,027 |
| 83036 Blood Count | 308 | 148 | $9.52 | $2,932 |
| G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous | 41 | 41 | $17.69 | $725 |
Medicare prescription drug claims, 2024
In 2024, the drug Hieu N Tram prescribed most often to Medicare patients was Atorvastatin Calcium, with 931 prescriptions and refills. In total Hieu N Tram wrote 22,832 Medicare prescriptions that cost $3.9M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Atorvastatin Calcium Generic | 931 | 2,255 | 203 | $6,630 |
| Vascepa Icosapent Ethyl | 822 | 1,245 | 130 | $229K |
| Jardiance Empagliflozin | 751 | 958 | 98 | $542K |
| Amlodipine Besylate Generic | 741 | 1,774 | 164 | $3,083 |
| Famotidine Generic | 534 | 1,055 | 126 | $3,109 |
| Fluticasone Propionate Generic | 504 | 624 | 142 | $4,848 |
| Rosuvastatin Calcium Generic | 487 | 1,226 | 110 | $5,347 |
| Diclofenac Sodium Generic | 481 | 504 | 137 | $107K |
| Metoprolol Succinate Generic | 477 | 1,095 | 101 | $4,636 |
| Losartan Potassium Generic | 441 | 1,134 | 106 | $2,882 |
| Gabapentin Generic | 359 | 649 | 81 | $2,676 |
| Pantoprazole Sodium Generic | 353 | 771 | 85 | $2,333 |
| Levocetirizine Dihydrochloride Generic | 312 | 536 | 121 | $2,714 |
| Triamcinolone Acetonide Generic | 311 | 334 | 108 | $2,467 |
| Azithromycin Generic | 303 | 304 | 197 | $881 |
Brand drugs: 5,768 claims; generic drugs: 16,770 claims; opioid claims: 210.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Hieu N Tram $3,521 ($3,521 in general payments such as food, travel and fees) from 27 companies. The largest payer was Abbvie Inc. with $495.
| Company | Payments | Amount |
|---|---|---|
| Abbvie Inc. ABBV | 23 | $495 |
| Amgen Inc. AMGN | 19 | $443 |
| AstraZeneca Pharmaceuticals LP AZN | 20 | $438 |
| Ardelyx, Inc. ARDX | 11 | $211 |
| Kowa Pharmaceuticals America, Inc. | 10 | $192 |
| Aimmune Therapeutics, Inc. | 12 | $190 |
| Lilly USA, LLC LLY | 8 | $172 |
| Sumitomo Pharma America, Inc. 4506.T | 7 | $159 |
| Gilead Sciences, Inc. GILD | 6 | $155 |
| Dexcom, Inc. DXCM | 6 | $146 |
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.