Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

TONY JOSEPH ZAHNER

Podiatric Medicine & Surgery Service Providers Podiatrist Foot & Ankle Surgery

NPI
1568996452
CMS profile
8803672
Location
SUNNYVALE, CA

General Payments · PY2020–2021

$2,031.84

  • Reported across 10 records
  • CMS publication 2026-01-23

Latest program year · PY2021

$670.27

9 records · 0 disputed

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

PY2021 · sorted by reported total

Nature of paymentAmountRecords
Education $476.20 1
Food and Beverage $194.07 8

By paying entity

PY2021 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2020 $1,361.57 1
PY2021 $670.27 9

Payment records · PY2021 (9)

Sorted by paying entity, then date · as published by CMS

Program year 2021 2020 Record-level detail is published for PY2021; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ORGANOGENESIS INC. $12.60 04/15/2021 Food and Beverage Undisputed 01/23/2026 835491333 CMS
Ortho Dermatologics, a division of Bausch Health US, LLC $14.62 03/15/2021 Food and Beverage Undisputed 01/23/2026 849568245 CMS
Ortho Dermatologics, a division of Bausch Health US, LLC $16.85 05/20/2021 Food and Beverage Undisputed 01/23/2026 849568247 CMS
Paratek Pharmaceuticals, Inc. $22.27 06/08/2021 Food and Beverage Undisputed 01/23/2026 813535755 CMS
Smith+Nephew, Inc. $11.26 07/13/2021 Food and Beverage Undisputed 01/23/2026 843044417 CMS
Smith+Nephew, Inc. $27.57 07/20/2021 Food and Beverage Undisputed 01/23/2026 843036603 CMS
Zimmer Biomet Holdings, Inc. $476.20 01/20/2021 Education Undisputed 01/23/2026 848995341 CMS
Zimmer Biomet Holdings, Inc. $39.95 04/24/2021 Food and Beverage Undisputed 01/23/2026 834009901 CMS
Zimmer Biomet Holdings, Inc. $48.95 04/24/2021 Food and Beverage Undisputed 01/23/2026 834009907 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
Source files
Dataset page · Bulk file · PY2020 , PY2021
Generated from
OP_DTL_GNRL_PGYR2021_P01232026_01102026.csv

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