Charles Pattan, MD
Obstetrics & Gynecology · Fort Wayne, INNPI 1003964784
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $3,120 of the $4,858 with a category attached, or 64.2%. Alnylam Pharmaceuticals Inc. accounts for 64.2% of it on its own, with 15 other manufacturers making up the rest. Reporting peaked in 2021 at $3,483 and has fallen 88.4% since, to $405 in 2024.
Across 29 payments — averaging $167.52 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Alnylam Pharmaceuticals Inc.$3K
- Myriad Genetic Laboratories, Inc.$649
- Johnson & Johnson$175
- Eisai Inc.$139
- Medical Device Business Services, Inc.$124
- E.r. Squibb & Sons, L.L.C.$120
- plus $531 from 10 others
What the payments were for
- Consulting fees$3,12064%
- Food & beverage$1,73836%
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 |
|---|---|---|
| Alnylam Pharmaceuticals Inc. | 1 | $3,120 |
| Myriad Genetic Laboratories, Inc. | 12 | $649 |
| Johnson & Johnson | 2 | $175 |
| Eisai Inc. | 2 | $139 |
| Medical Device Business Services, Inc. | 1 | $124 |
| E.r. Squibb & Sons, L.L.C. | 1 | $120 |
| Bayer | 1 | $114 |
| Daiichi Sankyo Inc. | 1 | $93 |
| Seagen Inc. | 1 | $81 |
| AstraZeneca | 1 | $75 |
| Baxter Healthcare | 1 | $64 |
| Aspira Women's Health Inc | 1 | $33 |
| Pharming Healthcare, Inc. | 1 | $22 |
| Genentech USA, Inc. | 1 | $18 |
| Amgen | 1 | $17 |
| EMD Serono, Inc. | 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
$4,858 in reported general payments places this provider in the 85th percentile of 743 obstetrics & gynecology providers in Indiana.
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 obstetrics & gynecology in Fort Wayne
- Ashley ScottFort Wayne$124K
- Francis EsguerraFort Wayne$11K
- Steven TannerFort Wayne$8K
- Regina Adair-BlackwellFort Wayne$6K
- Candace WestgateIndianapolis$123K
- Keith RamseyLake Station$116K
- Stefanie FloraCarmel$106K
- Lori DavidsonGreenwood$54K
- Julius Ellisla Porte$53K
- Emmary ButlerWinchester$45K
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.