Covered recipient · General Payments record
WILLIAM WALTER PORZIO
Dental Providers Dentist Periodontics
General Payments · PY2020–2024
$7,616.95
- Reported across 101 records
- CMS publication 2026-01-23
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How these totals are calculated
- The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
- General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
- Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
- Methodology & Data — sourcing, labeling, and limitations.
By nature of payment
PY2024 · sorted by reported total
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $1,497.35 | 30 |
| Travel and Lodging | $1,380.95 | 10 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| ZIMVIE INC. | $2,824.44 | 38 |
| Straumann USA LLC | $40.08 | 1 |
| BioHorizons Implant Systems Inc. | $13.78 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (40)
Sorted by paying entity, then date · as published by CMS
Program year 2024 2020202120222023
Record-level detail is published for PY2024; earlier years are summarised in
“By program year”.
| Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|
| BioHorizons Implant Systems Inc. | $13.78 | 08/29/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1129402774 | CMS |
| Straumann USA LLC | $40.08 | 04/10/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1106602056 | CMS |
| ZIMVIE INC. | $16.59 | 01/20/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142535622 | CMS |
| ZIMVIE INC. | $12.41 | 02/01/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142535626 | CMS |
| ZIMVIE INC. | $25.20 | 02/13/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142535638 | CMS |
| ZIMVIE INC. | $142.86 | 02/13/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142535654 | CMS |
| ZIMVIE INC. | $128.00 | 02/22/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142535642 | CMS |
| ZIMVIE INC. | $20.29 | 02/22/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142535647 | CMS |
| ZIMVIE INC. | $12.03 | 02/22/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142535650 | CMS |
| ZIMVIE INC. | $49.08 | 03/21/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142535670 | CMS |
| ZIMVIE INC. | $50.00 | 03/21/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142535674 | CMS |
| ZIMVIE INC. | $50.00 | 03/21/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142535698 | CMS |
| ZIMVIE INC. | $27.73 | 05/09/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142535714 | CMS |
| ZIMVIE INC. | $50.00 | 05/10/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142535737 | CMS |
| ZIMVIE INC. | $68.10 | 05/10/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142535741 | CMS |
| ZIMVIE INC. | $31.98 | 05/30/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142535733 | CMS |
| ZIMVIE INC. | $22.05 | 06/14/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142535777 | CMS |
| ZIMVIE INC. | $19.80 | 07/17/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142535789 | CMS |
| ZIMVIE INC. | $34.00 | 08/22/2024 | Travel and Lodging | Undisputed | 01/23/2026 | 1142535781 | CMS |
| ZIMVIE INC. | $266.21 | 08/22/2024 | Travel and Lodging | Undisputed | 01/23/2026 | 1142535786 | CMS |
| ZIMVIE INC. | $333.35 | 09/19/2024 | Travel and Lodging | Undisputed | 01/23/2026 | 1142536248 | CMS |
| ZIMVIE INC. | $11.35 | 09/20/2024 | Travel and Lodging | Undisputed | 01/23/2026 | 1142535793 | CMS |
| ZIMVIE INC. | $20.00 | 09/20/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142536221 | CMS |
| ZIMVIE INC. | $38.10 | 09/20/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142536228 | CMS |
| ZIMVIE INC. | $124.72 | 09/20/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142536244 | CMS |
| ZIMVIE INC. | $333.35 | 09/20/2024 | Travel and Lodging | Undisputed | 01/23/2026 | 1142536252 | CMS |
| ZIMVIE INC. | $149.86 | 09/20/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142536260 | CMS |
| ZIMVIE INC. | $18.00 | 09/21/2024 | Travel and Lodging | Undisputed | 01/23/2026 | 1142535805 | CMS |
| ZIMVIE INC. | $18.00 | 09/21/2024 | Travel and Lodging | Undisputed | 01/23/2026 | 1142536216 | CMS |
| ZIMVIE INC. | $20.00 | 09/21/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142536224 | CMS |
| ZIMVIE INC. | $38.10 | 09/21/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142536232 | CMS |
| ZIMVIE INC. | $333.35 | 09/21/2024 | Travel and Lodging | Undisputed | 01/23/2026 | 1142536256 | CMS |
| ZIMVIE INC. | $17.34 | 09/21/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142536264 | CMS |
| ZIMVIE INC. | $52.15 | 09/21/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142536268 | CMS |
| ZIMVIE INC. | $19.26 | 09/21/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142536272 | CMS |
| ZIMVIE INC. | $18.67 | 09/25/2024 | Travel and Lodging | Undisputed | 01/23/2026 | 1142535826 | CMS |
| ZIMVIE INC. | $14.67 | 09/25/2024 | Travel and Lodging | Undisputed | 01/23/2026 | 1142535829 | CMS |
| ZIMVIE INC. | $121.58 | 10/17/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142536361 | CMS |
| ZIMVIE INC. | $88.40 | 10/18/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142536300 | CMS |
| ZIMVIE INC. | $27.86 | 11/22/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1142536365 | CMS |
Source & provenance
- Dataset
- CMS Open Payments — General Payments
- Publisher of source data
- Centers for Medicare & Medicaid Services
- CMS publication date
- 2026-01-23
- Program years on this page
- 2020, 2021, 2022, 2023, 2024
- Generated from
- OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv
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