Hom-Lay Wang
Dentist · Ann Arbor, MINPI 1316061757
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $334,240 of the $396,484 with a category attached, or 84.3%. Biohorizons Implant Systems Inc. accounts for 60.8% of it on its own, with 10 other manufacturers making up the rest. Reporting peaked in 2022 at $108,481 and has fallen 75.8% since, to $26,263 in 2025. Among dentist 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 133 payments — averaging $2981.08 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Biohorizons Implant Systems Inc.$241K
- J. Morita USA, Inc.$65K
- Osteogenics Biomedical Inc.$44K
- Zimmer Biomet$22K
- Meisinger USA, LLC$12K
- Envista Holdings Corporation$11K
- plus $571 from 5 others
What the payments were for
- Consulting fees$19,5655%
- Speaking & faculty fees$334,24084%
- Travel & lodging$39,23210%
- Food & beverage$2,9281%
- Gifts$5200%
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 |
|---|---|---|
| Biohorizons Implant Systems Inc. | 72 | $240,925 |
| J. Morita USA, Inc. | 8 | $65,345 |
| Osteogenics Biomedical Inc. | 7 | $44,000 |
| Zimmer Biomet | 25 | $22,413 |
| Meisinger USA, LLC | 7 | $11,843 |
| Envista Holdings Corporation | 2 | $11,386 |
| Straumann USA LLC | 4 | $228 |
| Zimvie Inc. | 5 | $159 |
| Geistlich Pharma, North America, Inc. | 1 | $100 |
| GC America Inc. | 1 | $74 |
| Hu-friedy Mfg. Co., LLC | 1 | $11 |
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.
- BIOHORIZONS$954,881
- BioHorizons Dental Implants$38,219
- Puros$18,530
- BioHorizons Dental Implants- BTA4210$11,000
- BioHorizons Dental Implants- BTA4212$11,000
- BioHorizons Dental Implants- TRX3810$11,000
- BioHorizons Dental Implants- TRX3812$11,000
- BioHorizons Dental Implants- TRX4610$11,000
- ALLOGRAFT$9,998
- Dental-None$3,440
- All T3 Implants$3,440
- Zimmer Abutments$3,440
- TSV NG Surgical$2,688
- Sinus Lift Kits$2,688
- Tapered Screw$123
- Bio-Materials$100
How this compares
$396,484 in reported general payments places this provider in the 95th percentile of 2,386 dentist providers in Michigan.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Amoxicillin | 17 | $40 |
| Ibuprofen | 14 | $26 |
Paid to pharmacies, not to this prescriber.
Other dentist in Ann Arbor
- Kelly Misch-LindmanAnn Arbor$89K
- Sabiha BunekAnn Arbor$33K
- Jonathan MischAnn Arbor$32K
- James McNamaraAnn Arbor$24K
- Purnima KumarAnn Arbor$18K
- Gisele NeivaAnn Arbor$5K
- Amar KatranjiSouthfield$488K
- Timothy KosinskiBingham Farms$465K
- Vijay ParasharDetroit$188K
- Karson CarpenterFarmington$134K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.