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

MICHAEL J RYHN

Dental Providers Dentist Oral and Maxillofacial Surgery

NPI
1942287081
CMS profile
873775
Location
TRIPLER AMC, HI

General Payments · PY2018–2024

$3,782.24

  • Reported across 48 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,140.98

15 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

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Travel and Lodging $700.22 4
Education $300.00 5
Food and Beverage $140.76 6

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ZIMVIE INC. $1,140.98 15

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $200.00 1
PY2019 $116.26 1
PY2020 $375.00 5
PY2021 $1,350.00 18
PY2022 $150.00 2
PY2023 $450.00 6
PY2024 $1,140.98 15

Payment records · PY2024 (15)

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

Program year 2024 201820192020202120222023 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
ZIMVIE INC. $75.00 02/01/2024 Education Undisputed 01/23/2026 1142521588 CMS
ZIMVIE INC. $75.00 03/05/2024 Education Undisputed 01/23/2026 1142521628 CMS
ZIMVIE INC. $50.00 04/02/2024 Education Undisputed 01/23/2026 1142521560 CMS
ZIMVIE INC. $50.00 05/14/2024 Education Undisputed 01/23/2026 1142521691 CMS
ZIMVIE INC. $333.35 06/28/2024 Travel and Lodging Undisputed 01/23/2026 1142521724 CMS
ZIMVIE INC. $48.36 06/29/2024 Food and Beverage Undisputed 01/23/2026 1142521716 CMS
ZIMVIE INC. $50.78 06/29/2024 Food and Beverage Undisputed 01/23/2026 1142521720 CMS
ZIMVIE INC. $333.35 06/29/2024 Travel and Lodging Undisputed 01/23/2026 1142521728 CMS
ZIMVIE INC. $3.63 06/29/2024 Food and Beverage Undisputed 01/23/2026 1142521731 CMS
ZIMVIE INC. $3.63 06/29/2024 Food and Beverage Undisputed 01/23/2026 1142522077 CMS
ZIMVIE INC. $16.76 07/02/2024 Travel and Lodging Undisputed 01/23/2026 1142521711 CMS
ZIMVIE INC. $16.76 07/02/2024 Travel and Lodging Undisputed 01/23/2026 1142521735 CMS
ZIMVIE INC. $19.36 08/21/2024 Food and Beverage Undisputed 01/23/2026 1142522109 CMS
ZIMVIE INC. $15.00 08/26/2024 Food and Beverage Undisputed 01/23/2026 1142522105 CMS
ZIMVIE INC. $50.00 09/17/2024 Education Undisputed 01/23/2026 1142522234 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
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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