James Callis
Physician Assistant · Littlefield, AZNPI 1003817610
Payments from drug & device makers
Across 142 payments — averaging $68.31 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Modernatx, Inc.$2K
- Eli Lilly$2K
- Amgen$2K
- Novartis$1K
- Alnylam Pharmaceuticals Inc.$832
- UCB, Inc.$506
- plus $2K from 29 others
Across 14 payments — averaging $159.31 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Sanofi US Services Inc.$2K
What the payments were for
- Travel & lodging$5,02052%
- Food & beverage$4,68048%
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 |
|---|---|---|
| Modernatx, Inc. | 4 | $1,929 |
| Eli Lilly | 8 | $1,683 |
| Amgen(2 entities) | 7 | $1,502 |
| Novartis | 5 | $1,051 |
| Alnylam Pharmaceuticals Inc. | 8 | $832 |
| UCB, Inc. | 25 | $506 |
| E.r. Squibb & Sons, L.L.C. | 3 | $368 |
| Lundbeck LLC | 16 | $275 |
| Neurocrine Biosciences, Inc. | 7 | $240 |
| AstraZeneca(2 entities) | 6 | $225 |
| Neurelis, Inc. | 6 | $114 |
| Takeda Pharmaceuticals U.S.A., Inc. | 5 | $114 |
| SK Life Science, Inc. | 4 | $96 |
| Argenx US, Inc. | 4 | $85 |
| Ipsen Biopharmaceuticals, Inc | 4 | $76 |
| Eisai Inc. | 3 | $72 |
| Scilex Pharmaceuticals Inc. | 3 | $66 |
| Jazz Pharmaceuticals Inc. | 2 | $48 |
| Lilly USA, LLC | 3 | $44 |
| Teva Pharmaceuticals USA, Inc. | 2 | $40 |
| TG Therapeutics, Inc. | 2 | $37 |
| ANI Pharmaceuticals, Inc. | 1 | $30 |
| Mallinckrodt Hospital Products Inc. | 2 | $30 |
| Kyowa Kirin, Inc. | 1 | $30 |
| Sanofi | 1 | $26 |
| Genentech USA, Inc. | 1 | $24 |
| Biogen | 1 | $20 |
| Merz Pharmaceuticals, LLC | 1 | $19 |
| Otsuka America Pharmaceutical, Inc. | 1 | $19 |
| Sumitomo Pharma America, Inc. | 1 | $18 |
| Averitas Pharma Inc. | 1 | $18 |
| Baxter Healthcare | 1 | $17 |
| EMD Serono, Inc. | 1 | $16 |
| Acadia Pharmaceuticals Inc | 1 | $16 |
| Boston Scientific | 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
$9,700 in reported general payments places this provider in the 95th percentile of 2,888 physician assistant providers in Arizona.
Other physician assistant in Littlefield
- Jenna HiltonGilbert$637K
- Kara GoodingScottsdale$625K
- Ginna GranrothScottsdale$211K
- Nicole MaderaGlendale$128K
- Candace RyanGlendale$113K
- Alyssa BoschenPhoenix$86K
- Christopher BeroScottsdale$81K
- Katherine MinorPhoenix$76K
- Nicole StokerTucson$61K
- Micah LasleyPhoenix$52K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.