Christian Ordaz, DO
Family Medicine · Marshall, MINPI 1659931681
Payments from drug & device makers
Across 34 payments — averaging $17.27 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$162
- Novo Nordisk$74
- Lilly USA, LLC$72
- Merck$49
- Corcept Therapeutics$33
- AstraZeneca$32
- plus $165 from 8 others
What the payments were for
- Food & beverage$587100%
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 |
|---|---|---|
| AbbVie | 11 | $162 |
| Novo Nordisk | 4 | $74 |
| Lilly USA, LLC | 4 | $72 |
| Merck | 2 | $49 |
| Corcept Therapeutics | 1 | $33 |
| AstraZeneca | 2 | $32 |
| Exact Sciences | 2 | $31 |
| Boston Scientific | 1 | $27 |
| Bayer | 1 | $21 |
| Antares Pharma, Inc. | 1 | $21 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 1 | $18 |
| GSK | 1 | $18 |
| Dynavax Technologies Corporation | 2 | $15 |
| Daiichi Sankyo Inc. | 1 | $13 |
How this compares
$587 in reported general payments places this provider in the 60th percentile of 3,945 family medicine providers in Michigan.
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 |
|---|---|---|
| Atorvastatin Calcium | 41 | $581 |
| Metoprolol Succinate | 17 | $383 |
| Amlodipine Besylate | 34 | $251 |
| Gabapentin | 12 | $249 |
| Levothyroxine Sodium | 17 | $222 |
| Lisinopril | 20 | $164 |
| Clonazepam | 13 | $162 |
| Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav | 24 | $160 |
| Doxycycline Monohydrate | 24 | $148 |
| Metformin Hcl | 20 | $113 |
| Tizanidine Hcl | 16 | $108 |
| Azithromycin | 24 | $101 |
| Sertraline Hcl | 15 | $87 |
| Simvastatin | 15 | $78 |
| Losartan Potassium | 12 | $75 |
Paid to pharmacies, not to this prescriber.
Other family medicine in Marshall
- Derrick WilliamsonSouthfield$9.9M
- Rebecca RivardRoseville$7M
- Paul BensonBerkley$4.2M
- Michael HafranEast Lansing$2.7M
- Mitzie HewittBuckley$1.3M
- Loren ChudlerSouthfield$1.3M
- Solomon AmsterWhite Lake$981K
- Matt RosenbergJackson$559K
- Rhonda MejeurGrand Rapids$493K
- Steve LasaterSaint Johns$291K
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.