Physician Assistant · Beverly Hills, CA
NPI
1942530571
Since 2010
Specialty
Physician Assistant
Code 363A00000X
Group practices
0
Medicare group memberships
Hospitals
0
Hospital affiliations
465 N Roxbury Dr, 903
Beverly Hills, CA, 90210
Phone (310) 288-5933
Medicare paid
-
No Medicare services published
Medicare patients
-
Drug cost, 2024
$5.3M
4,448 prescriptions
Company payments, 2025
$25K
From 36 companies
Medicare prescription drug claims, 2024
In 2024, the drug William B Flores prescribed most often to Medicare patients was Atorvastatin Calcium, with 137 prescriptions and refills. In total William B Flores wrote 4,448 Medicare prescriptions that cost $5.3M.
| Drug |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2010-01-04.
| Claims |
|---|
| 30-day fills |
|---|
| Patients |
|---|
| Cost |
|---|
| Atorvastatin Calcium Generic | 137 | 213 | 21 | $650 |
| Rosuvastatin Calcium Generic | 135 | 236 | 28 | $1,427 |
| Biktarvy Bictegrav/Emtricit/Tenofov Ala | 128 | 136 | 19 | $535K |
| Valacyclovir Valacyclovir Hcl | 106 | 162 | 21 | $5,618 |
| Serostim Somatropin | 104 | 104 | 12 | $2.1M |
| Testosterone Generic | 96 | 122 | 19 | $14K |
| Alprazolam Generic | 87 | 103 | 14 | $472 |
| Tamsulosin Hcl Generic | 86 | 176 | 25 | $748 |
| Losartan Potassium Generic | 81 | 103 | 14 | $463 |
| Escitalopram Oxalate Generic | 75 | 107 | 12 | $694 |
| Bupropion Xl Bupropion Hcl | 64 | 72 | Under 11 | $485 |
| Levothyroxine Sodium Generic | 63 | 115 | 12 | $485 |
| Finasteride Generic | 58 | 78 | Under 11 | $634 |
| Vascepa Icosapent Ethyl | 57 | 85 | 11 | $29K |
| Testosterone Cypionate Generic | 57 | 70 | 14 | $2,849 |
Brand drugs: 1,330 claims; generic drugs: 3,047 claims; opioid claims: 109.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid William B Flores $25K ($25K in general payments such as food, travel and fees) from 36 companies. The largest payer was Gilead Sciences, Inc. with $20K.
| Company | Payments | Amount |
|---|---|---|
| Gilead Sciences, Inc. GILD | 64 | $20K |
| ViiV Healthcare Company GSK | 51 | $1,356 |
| EMD Serono, Inc. MRK.DE | 9 | $388 |
| Amgen Inc. AMGN | 14 | $350 |
| Merck Sharp & Dohme LLC MRK | 11 | $285 |
| Lilly USA, LLC LLY | 11 | $235 |
| Abbvie Inc. ABBV | 9 | $203 |
| AngioDynamics, Inc. ANGO | 1 | $197 |
| Jazz Pharmaceuticals Inc. JAZZ | 3 | $193 |
| Axsome Therapeutics, Inc. AXSM | 12 | $165 |
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.