Peter Tseng, MD
Obstetrics & Gynecology · Port Huron, MINPI 1023076866
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $178,171 of the $178,171 with a category attached, or 100.0%. Among obstetrics & gynecology clinicians in MI with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 329 payments — averaging $541.55 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- CSL Behring$92K
- CSL Plasma Inc.$86K
What the payments were for
- Consulting fees$178,171100%
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 |
|---|---|---|
| CSL Behring | 186 | $92,497 |
| CSL Plasma Inc. | 143 | $85,674 |
How this compares
$178,171 in reported general payments places this provider in the 95th percentile of 1,474 obstetrics & gynecology 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 |
|---|---|---|
| Estradiol | 26 | $2,095 |
| Alendronate Sodium | 23 | $240 |
| Norgestimate-Ethinyl Estradiol | 11 | $108 |
| ValacyclovirValacyclovir Hcl | 14 | $86 |
| Triamcinolone Acetonide | 24 | $74 |
Paid to pharmacies, not to this prescriber.
Other obstetrics & gynecology in Port Huron
- David EisensteinDetroit$272K
- Robert ValiceChesterfield$175K
- Brent DavidsonDetroit$171K
- Michael EngelLake Orion$165K
- Ethan GoldsteinBloomfield Hills$140K
- Jay FisherWest Bloomfield$136K
- Barbara DepreeZeeland$118K
- Rabbie HannaDetroit$105K
- Gregory GresselGrand Rapids$85K
- Ira FryeOwosso$80K
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.