Allergy/Immunology · Stockton, CA
NPI
1710950589
Since 2006
Specialty
Allergy/Immunology
Code 174400000X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
4628 Georgetown Pl
Stockton, CA, 95207
Phone (209) 478-6177
Groups this clinician bills Medicare through
Medicare paid, 2024
$413K
28,211 services
Medicare patients, 2024
547
Average age 73
Drug cost, 2024
$1.3M
2,655 prescriptions
Company payments, 2025
$390K
From 20 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Gregory W Bensch was code 95165 (treatment - miscellaneous), 7,060 times for 269 patients. In total Gregory W Bensch billed 28,211 services in 28 codes, and Medicare paid $413K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-07-13.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 95165 Treatment - Miscellaneous | Office | 7,060 | 269 | $11.02 | $78K |
| 95117 Treatment - Miscellaneous | Office | 4,809 | 444 | $8.79 | $42K |
| 95004 Test - Miscellaneous | Office | 3,222 | 48 | $2.65 | $8,523 |
| 95024 Test - Miscellaneous | Office | 1,069 | 38 | $6.06 | $6,483 |
| 96401 Chemotherapy Administration | Office | 304 | 22 | $54.73 | $17K |
| 99212 Office E&M - Established | Office | 246 | 22 | $41.67 | $10K |
| 99213 Office E&M - Established | Office | 216 | 173 | $62.70 | $14K |
| 99214 Office E&M - Established | Office | 212 | 156 | $86.61 | $18K |
| 95115 Treatment - Miscellaneous | Office | 154 | 24 | $7.89 | $1,215 |
| 94060 Pulmonary Function Testing | Office | 133 | 100 | $29.42 | $3,913 |
| 99442 Telephone Services | Office | 89 | 83 | $62.74 | $5,584 |
| 94010 Pulmonary Function Testing | Office | 49 | 47 | $20.19 | $989 |
| 99204 Office E&M - New | Office | 29 | 29 | $111.41 | $3,231 |
| 99203 Office E&M - New | Office | 19 | 19 | $81.88 | $1,556 |
| 99441 Telephone Services | Office | 17 | 17 | $40.85 | $694 |
By year: 2022 $330K for 25,521 services; 2023 $443K for 28,885 services; 2024 $413K for 28,211 services.
Medicare prescription drug claims, 2024
In 2024, the drug Gregory W Bensch prescribed most often to Medicare patients was Fluticasone Propionate, with 477 prescriptions and refills. In total Gregory W Bensch wrote 2,655 Medicare prescriptions that cost $1.3M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Fluticasone Propionate Generic | 477 | 761 | 158 | $6,190 |
| Azelastine Hcl Generic | 271 | 376 | 81 | $7,878 |
| Ipratropium Bromide Generic | 230 | 332 | 73 | $6,323 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 198 | 234 | 79 | $7,439 |
| Montelukast Sodium Generic | 145 | 245 | 38 | $1,211 |
| Symbicort Budesonide/Formoterol Fumarate | 126 | 179 | 36 | $37K |
| Azelastine-Fluticasone Azelastine/Fluticasone | 103 | 138 | 36 | $13K |
| Trelegy Ellipta Fluticasone/Umeclidin/Vilanter | 100 | 144 | 28 | $89K |
| Spiriva Respimat Tiotropium Bromide | 99 | 131 | 30 | $67K |
| Breyna Budesonide/Formoterol Fumarate | 81 | 108 | 31 | $16K |
| Dupixent Syringe Dupilumab | 74 | 74 | Under 11 | $276K |
| Breo Ellipta Fluticasone/Vilanterol | 63 | 71 | 17 | $27K |
| Budesonide-Formoterol Fumarate Budesonide/Formoterol Fumarate | 52 | 68 | 20 | $12K |
| Xhance Fluticasone Propionate | 46 | 55 | 13 | $35K |
| Airsupra Albuterol Sulfate/Budesonide | 35 | 39 | 13 | $26K |
Brand drugs: 971 claims; generic drugs: 1,684 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Gregory W Bensch $390K ($390K in general payments such as food, travel and fees) from 20 companies. The largest payer was AstraZeneca Pharmaceuticals LP with $136K.
| Company | Payments | Amount |
|---|---|---|
| AstraZeneca Pharmaceuticals LP AZN | 169 | $136K |
| Regeneron Healthcare Solutions, Inc. REGN | 158 | $121K |
| Genzyme Corporation SNY | 47 | $58K |
| Organon LLC OGN | 23 | $25K |
| Incyte Corporation INCY | 27 | $17K |
| Consortium of Independent Immunology Clinics, LLC | 1 | $10K |
| Novartis Pharmaceuticals Corporation NVS | 9 | $6,299 |
| Blueprint Medicines Corporation SNY | 9 | $5,410 |
| Optinose US, Inc. | 8 | $5,113 |
| GlaxoSmithKline, LLC. GSK | 11 | $3,098 |
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.