Internal Medicine · Philadelphia, PA
NPI
1336465848
Since 2010
Specialty
Internal Medicine
Code 207R00000X
Group practices
1
Medicare group memberships
Hospitals
1
Hospital affiliations
432 N 6th St
Philadelphia, PA, 19123
Phone (215) 627-8000
Groups this clinician bills Medicare through
Medicare paid
-
No Medicare services published
Medicare patients
-
Drug cost, 2024
$844K
7,029 prescriptions
Company payments, 2025
$366
From 7 companies
Medicare prescription drug claims, 2024
In 2024, the drug Lei O Zhang prescribed most often to Medicare patients was Atorvastatin Calcium, with 973 prescriptions and refills. In total Lei O Zhang wrote 7,029 Medicare prescriptions that cost $844K.
| Drug |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2017-10-19.
| Claims |
|---|
| 30-day fills |
|---|
| Patients |
|---|
| Cost |
|---|
| Atorvastatin Calcium Generic | 973 | 2,309 | 226 | $11K |
| Amlodipine Besylate Generic | 636 | 1,540 | 152 | $4,827 |
| Metformin Hcl Generic | 467 | 1,125 | 109 | $3,206 |
| Losartan Potassium Generic | 378 | 891 | 98 | $4,046 |
| Losartan-Hydrochlorothiazide Losartan/Hydrochlorothiazide | 277 | 682 | 73 | $5,889 |
| Alendronate Sodium Generic | 252 | 533 | 64 | $2,702 |
| Vascepa Icosapent Ethyl | 214 | 425 | 48 | $90K |
| Levothyroxine Sodium Generic | 207 | 481 | 49 | $2,221 |
| Pravastatin Sodium Generic | 202 | 494 | 49 | $3,712 |
| Simvastatin Generic | 159 | 407 | 40 | $1,505 |
| Tamsulosin Hcl Generic | 156 | 341 | 35 | $2,994 |
| Fluticasone Propionate Generic | 154 | 187 | 51 | $1,690 |
| Lisinopril Generic | 141 | 315 | 29 | $701 |
| Omeprazole Generic | 134 | 201 | 57 | $925 |
| Jardiance Empagliflozin | 129 | 278 | 32 | $163K |
Brand drugs: 1,041 claims; generic drugs: 5,856 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Lei O Zhang $366 ($366 in general payments such as food, travel and fees) from 7 companies. The largest payer was Gilead Sciences, Inc. with $226.
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.