Internal Medicine · Rosemead, CA
NPI
1770508111
Since 2006
Specialty
Internal Medicine
Code 207R00000X
Group practices
2
Medicare group memberships
Hospitals
2
Hospital affiliations
8622 Garvey Ave, Suite 103
Rosemead, CA, 91770
Phone (626) 280-6898
Groups this clinician bills Medicare through
Medicare paid, 2024
$133K
2,165 services
Medicare patients, 2024
290
Average age 80
Drug cost, 2024
$4.6M
50,462 prescriptions
Company payments, 2025
$147
From 5 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Harold Hsu was code 99213 (office e&m - established), 1,445 times for 265 patients. In total Harold Hsu billed 2,165 services in 23 codes, and Medicare paid $133K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2020-02-27.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99213 Office E&M - Established | Office | 1,445 | 265 | $67.19 | $97K |
| 36415 Venipuncture Blood Collection | Office | 184 | 135 | $8.65 | $1,592 |
| 99308 SNF E&M | Facility | 115 | 22 | $62.63 | $7,203 |
| G0008 Administration of influenza virus vaccine | Office | 88 | 88 | $35.00 | $3,080 |
| 90661 Vaccine Product | Office | 85 | 85 | $36.11 | $3,069 |
| 99232 Hospital E&M - Subsequent | Facility | 71 | 14 | $64.85 | $4,605 |
| 99204 Office E&M - New | Office | 39 | 39 | $101.36 | $3,953 |
| 99238 Hospital Discharge Management | Facility | 20 | 16 | $67.59 | $1,352 |
| 99223 Hospital E&M - Initial | Facility | 16 | 14 | $137.80 | $2,205 |
| 93000 Electrocardiogram | Office | 13 | 13 | $11.49 | $149 |
| G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | Office | 13 | 11 | $46.56 | $605 |
| G0009 Administration of pneumococcal vaccine | Office | 12 | 12 | $34.84 | $418 |
By year: 2022 $169K for 2,590 services; 2023 $164K for 2,572 services; 2024 $133K for 2,165 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 36415 Venipuncture Blood Collection | 184 | 135 | $8.65 | $1,592 |
Medicare prescription drug claims, 2024
In 2024, the drug Harold Hsu prescribed most often to Medicare patients was Atorvastatin Calcium, with 3,261 prescriptions and refills. In total Harold Hsu wrote 50,462 Medicare prescriptions that cost $4.6M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Atorvastatin Calcium Generic | 3,261 | 4,062 | 402 | $21K |
| Amlodipine Besylate Generic | 2,115 | 2,568 | 268 | $8,100 |
| Telmisartan Generic | 1,387 | 1,635 | 191 | $22K |
| Omeprazole Generic | 1,265 | 1,426 | 160 | $8,379 |
| Olmesartan Medoxomil Generic | 1,171 | 1,354 | 135 | $13K |
| Metoprolol Succinate Generic | 1,038 | 1,214 | 128 | $7,566 |
| Rosuvastatin Calcium Generic | 941 | 1,225 | 120 | $5,863 |
| Gabapentin Generic | 941 | 1,051 | 150 | $6,079 |
| Celecoxib Generic | 856 | 951 | 139 | $15K |
| Farxiga Dapagliflozin Propanediol | 849 | 957 | 108 | $517K |
| Finasteride Generic | 819 | 1,016 | 101 | $6,582 |
| Fluocinonide Generic | 775 | 816 | 199 | $38K |
| Losartan Potassium Generic | 772 | 1,140 | 114 | $5,615 |
| Ibandronate Sodium Generic | 751 | 976 | 128 | $9,722 |
| Meloxicam Generic | 727 | 832 | 135 | $2,382 |
Brand drugs: 7,750 claims; generic drugs: 42,084 claims; opioid claims: 305.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Harold Hsu $147 ($147 in general payments such as food, travel and fees) from 5 companies. The largest payer was Novo Nordisk Inc with $45.57.
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.