Hannah Wangberg
Allergy & Immunology · San Diego, CANPI 1306233663
Payments from drug & device makers
Across 388 payments — averaging $23.04 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- GSK$2K
- Sanofi$2K
- Takeda Pharmaceuticals U.S.A., Inc.$811
- Regeneron Healthcare Solutions, Inc.$576
- AstraZeneca$513
- LEO Pharma Inc.$397
- plus $3K from 27 others
What the payments were for
- Food & beverage$8,81399%
- Education$1261%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| GSK | 77 | $1,788 |
| Sanofi | 53 | $1,526 |
| Takeda Pharmaceuticals U.S.A., Inc. | 36 | $811 |
| Regeneron Healthcare Solutions, Inc. | 23 | $576 |
| AstraZeneca | 25 | $513 |
| LEO Pharma Inc. | 25 | $397 |
| Grifols USA, LLC | 20 | $335 |
| Novartis | 13 | $335 |
| Boehringer Ingelheim | 14 | $273 |
| Alk-abello, Inc | 8 | $226 |
| ARS Pharmaceuticals Operations, Inc. | 9 | $219 |
| CSL Behring | 9 | $196 |
| Pfizer | 10 | $188 |
| Amgen | 7 | $174 |
| Sanofi-aventis U.S. LLC | 4 | $171 |
| Kaleo, Inc. | 10 | $148 |
| Pharming Healthcare, Inc. | 6 | $142 |
| Biocryst US Sales Co., LLC | 4 | $129 |
| Genentech USA, Inc. | 6 | $127 |
| Blueprint Medicines Corporation | 5 | $126 |
| Ionis Pharmaceuticals, Inc. | 3 | $92 |
| Incyte Corporation | 4 | $89 |
| AbbVie | 3 | $67 |
| Lilly USA, LLC | 3 | $67 |
| Johnson & Johnson | 2 | $44 |
| Optinose US, Inc. | 2 | $40 |
| Siemens Medical Solutions USA, Inc. | 1 | $30 |
| Hospira, Inc. | 1 | $24 |
| Arcutis Biotherapeutics, Inc. | 1 | $22 |
| Bio Products Laboratory USA, Inc. | 1 | $18 |
| Braintree Laboratories, Inc. | 1 | $17 |
| Celltrion USA Inc. | 1 | $16 |
| Galderma Laboratories, L.p. | 1 | $14 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
How this compares
$8,939 in reported general payments places this provider in the 70th percentile of 426 allergy & immunology providers in California.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Dupixent PenDupilumab | 11 | $44,369 |
| XolairOmalizumab | 11 | $41,487 |
| Azelastine Hcl | 36 | $1,377 |
| Ipratropium Bromide | 22 | $621 |
| Fluticasone Propionate | 14 | $188 |
| Azithromycin | 12 | $87 |
Paid to pharmacies, not to this prescriber.
Other allergy & immunology in San Diego
- Purvi MehraSan Diego$6.3M
- Bob GengSan Diego$6M
- Alexander GreinerSan Diego$4.8M
- Andrew WhiteSan Diego$1.2M
- Marc RiedlSan Diego$903K
- Bruce PrennerSan Diego$772K
- Katharine WoessnerSan Diego$581K
- Bruce ZurawSan Diego$232K
- Seema AcevesSan Diego$227K
- Stephanie LeonardSan Diego$209K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.