Omalizumab
Brand name: Xolair
Rank #160 of 500 drugs by total cost
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
$98.9M
Total Cost
30,451
Total Claims
$98.9M
Total Cost
1,159
Prescribers
$3,248
Cost per Claim
368
Beneficiaries
31,016
30-Day Fills
$85K
Avg Cost/Provider
26
Avg Claims/Provider
Share of Medicare Part D Spending
0.04%
of total Medicare Part D spending
$98.9M of $275.65B
Top Prescribers by Cost
Top 10 prescribers of $98.9M total
🔎 Data Overview
At $3,248 per prescription, this is a high-cost medication. Expensive drugs drive Medicare spending growth and create access challenges for patients with coverage gaps.
Average cost of $268,742 per patient per year. Medications at this price point significantly impact patient out-of-pocket costs and Medicare spending.
Insights generated from CMS data analysis. Statistical patterns are not accusations — always consider clinical context.
Top Prescribers of Omalizumab
| # | Provider | Specialty | Location | Claims | Cost |
|---|---|---|---|---|---|
| 1 | Michael Newan | Pulmonary Disease | St Petersburg, FL | 432 | $2.9M |
| 2 | David Tottori | Allergy/ Immunology | Las Vegas, NV | 320 | $975K |
| 3 | Valery Chu | Pharmacist | Brooklyn, NY | 301 | $803K |
| 4 | Pallak Agarwal | Internal Medicine | Wyomissing, PA | 145 | $633K |
| 5 | Bradley Chipps | Pulmonary Disease | Sacramento, CA | 189 | $530K |
| 6 | Anne Marie Holly | Physician Assistant | Rochester, NY | 153 | $450K |
| 7 | Shijun Xi | Allergy/ Immunology | Los Angeles, CA | 54 | $414K |
| 8 | Gregory Cali | Pulmonary Disease | Dunmore, PA | 88 | $410K |
| 9 | Golda Hudes | Allergy/ Immunology | Bronx, NY | 129 | $385K |
| 10 | Kevin Lindgren | Allergy/ Immunology | Oak Park, IL | 97 | $354K |
| 11 | Sean Brady | Allergy/ Immunology | Williamsville, NY | 110 | $347K |
| 12 | Jordan Scott | Allergy/ Immunology | Leominster, MA | 63 | $342K |
| 13 | Marc Cromie | Allergy/ Immunology | Chattanooga, TN | 115 | $341K |
| 14 | James Jackson | Internal Medicine | Frankfort, KY | 108 | $336K |
| 15 | Andrey Pavlov | Pulmonary Disease | Springfield, MA | 103 | $329K |
Top prescribers ranked by total cost for this drug in 2023.
Related Drugs by Cost
| # | Drug | Total Cost | Claims |
|---|---|---|---|
| 157 | Ubrogepant (Ubrelvy) | $100.6M | 75,781 |
| 158 | Darunavir/Cobicistat (Prezcobix) | $99.7M | 38,374 |
| 159 | Tocilizumab (Actemra) | $99.5M | 24,891 |
| 160 | Omalizumab (Xolair) | $98.9M | 30,451 |
| 161 | Brimonidine Tartrate (Alphagan P) | $98.8M | 988,570 |
| 162 | Dexlansoprazole (Dexlansoprazole Dr) | $98.7M | 275,116 |
| 163 | Interferon Beta-1a (Avonex) | $98.3M | 11,314 |
Related Analysis
Data from CMS Medicare Part D Prescriber-Drug Public Use File, 2023. Methodology