Michael Coan, DO
Rheumatology · Spokane, WANPI 1386955904
Payments from drug & device makers
Across 619 payments — averaging $273.12 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Novartis$102K
- E.r. Squibb & Sons, L.L.C.$46K
- Takeda Pharmaceuticals U.S.A., Inc.$11K
- Amgen$3K
- AbbVie$2K
- Lilly USA, LLC$1K
- plus $4K from 22 others
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 |
|---|---|---|
| Novartis | 40 | $102,480 |
| E.r. Squibb & Sons, L.L.C. | 4 | $46,027 |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $10,748 |
| Amgen(2 entities) | 224 | $2,844 |
| AbbVie | 86 | $2,408 |
| Lilly USA, LLC | 53 | $1,015 |
| AstraZeneca | 28 | $628 |
| UCB, Inc. | 32 | $564 |
| GSK | 29 | $485 |
| Genentech USA, Inc. | 30 | $419 |
| Pfizer | 39 | $418 |
| Johnson & Johnson | 14 | $273 |
| Boehringer Ingelheim | 4 | $111 |
| Sanofi | 4 | $110 |
| Sobi, Inc | 5 | $81 |
| Regeneron Healthcare Solutions, Inc. | 4 | $67 |
| Kiniksa Pharmaceuticals International, PLC | 2 | $54 |
| Bristol Myers Squibb | 3 | $53 |
| Ferring Pharmaceuticals Inc. | 3 | $48 |
| Organon | 3 | $47 |
| Kiniksa Pharmaceuticals, Ltd. | 3 | $44 |
| Fidia Pharma USA Inc. | 1 | $28 |
| Fresenius Kabi USA, LLC | 1 | $26 |
| Aurinia Pharma U.S., Inc. | 1 | $20 |
| Zimmer Biomet | 1 | $17 |
| Alnylam Pharmaceuticals Inc. | 1 | $17 |
| Actelion Pharmaceuticals US, Inc. | 1 | $15 |
| Medtronic | 1 | $14 |
How this compares
$169,060 in reported general payments places this provider in the 90th percentile of 157 rheumatology providers in Washington.
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.
Other rheumatology in Spokane
- Eric MuellerSpokane$3M
- Howard KenneySpokane$1.3M
- Sean LasalleSpokane$982K
- Jeffrey ButlerSpokane$507K
- Rebecca MunteanSpokane$146K
- Usman AjazSpokane$11K
- Barbara JacobsSpokane$5K
- Penny SatherSpokane$4K
- Raksha PradhanSpokane$2K
- Philip MeaseSeattle$5.1M
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.