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

HAYK STEPANYAN

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1790211696
CMS profile
11430744
Location
LOS ANGELES, CA

General Payments · PY2022–2024

$17,727.95

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

Latest program year · PY2024

$12,425.45

38 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
Grant $5,961.67 2
Travel and Lodging $4,144.44 9
Food and Beverage $2,319.34 27

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Zimmer Biomet Holdings, Inc. $5,930.82 16
Smith & Nephew, Inc. $4,166.67 1
Stryker Corporation $2,206.12 20
Pacira Pharmaceuticals Incorporated $121.84 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2022 $449.77 6
PY2023 $4,852.73 4
PY2024 $12,425.45 38

Payment records · PY2024 (38)

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

Program year 2024 20222023 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
Pacira Pharmaceuticals Incorporated $121.84 03/14/2024 Food and Beverage Undisputed 01/23/2026 1151246217 CMS
Smith+Nephew, Inc. $4,166.67 01/25/2024 Grant Undisputed 01/23/2026 1149572789 CMS
Stryker Corporation $138.89 02/28/2024 Food and Beverage Undisputed 01/23/2026 1119989704 CMS
Stryker Corporation $160.90 04/06/2024 Food and Beverage Undisputed 01/23/2026 1119989706 CMS
Stryker Corporation $43.86 04/08/2024 Food and Beverage Undisputed 01/23/2026 1119989708 CMS
Stryker Corporation $14.44 04/08/2024 Food and Beverage Undisputed 01/23/2026 1119989710 CMS
Stryker Corporation $37.66 04/08/2024 Food and Beverage Undisputed 01/23/2026 1119989712 CMS
Stryker Corporation $487.08 04/09/2024 Travel and Lodging Undisputed 01/23/2026 1119989714 CMS
Stryker Corporation $341.00 04/12/2024 Travel and Lodging Undisputed 01/23/2026 1119989716 CMS
Stryker Corporation $309.78 04/12/2024 Travel and Lodging Undisputed 01/23/2026 1119989718 CMS
Stryker Corporation $20.89 05/18/2024 Food and Beverage Undisputed 01/23/2026 1119989720 CMS
Stryker Corporation $22.30 05/18/2024 Food and Beverage Undisputed 01/23/2026 1119989722 CMS
Stryker Corporation $205.18 05/29/2024 Travel and Lodging Undisputed 01/23/2026 1119989724 CMS
Stryker Corporation $164.50 08/01/2024 Food and Beverage Undisputed 01/23/2026 1119989726 CMS
Stryker Corporation $34.90 08/12/2024 Food and Beverage Undisputed 01/23/2026 1119989728 CMS
Stryker Corporation $18.31 08/12/2024 Food and Beverage Undisputed 01/23/2026 1119989730 CMS
Stryker Corporation $34.20 10/02/2024 Food and Beverage Undisputed 01/23/2026 1119989732 CMS
Stryker Corporation $24.21 10/02/2024 Food and Beverage Undisputed 01/23/2026 1119989734 CMS
Stryker Corporation $46.29 11/15/2024 Food and Beverage Undisputed 01/23/2026 1119989736 CMS
Stryker Corporation $5.70 11/17/2024 Food and Beverage Undisputed 01/23/2026 1119989738 CMS
Stryker Corporation $36.06 11/28/2024 Food and Beverage Undisputed 01/23/2026 1119989740 CMS
Stryker Corporation $59.97 12/03/2024 Food and Beverage Undisputed 01/23/2026 1119989742 CMS
Zimmer Biomet Holdings, Inc. $120.07 01/16/2024 Food and Beverage Undisputed 01/23/2026 1155003365 CMS
Zimmer Biomet Holdings, Inc. $42.24 02/01/2024 Food and Beverage Undisputed 01/23/2026 1155003355 CMS
Zimmer Biomet Holdings, Inc. $60.90 03/21/2024 Food and Beverage Undisputed 01/23/2026 1155003369 CMS
Zimmer Biomet Holdings, Inc. $42.86 03/21/2024 Food and Beverage Undisputed 01/23/2026 1155003371 CMS
Zimmer Biomet Holdings, Inc. $35.00 04/18/2024 Travel and Lodging Undisputed 01/23/2026 1155003375 CMS
Zimmer Biomet Holdings, Inc. $1,005.20 04/18/2024 Travel and Lodging Undisputed 01/23/2026 1155003377 CMS
Zimmer Biomet Holdings, Inc. $37.55 04/18/2024 Travel and Lodging Undisputed 01/23/2026 1155003393 CMS
Zimmer Biomet Holdings, Inc. $244.47 04/18/2024 Travel and Lodging Undisputed 01/23/2026 1155003397 CMS
Zimmer Biomet Holdings, Inc. $225.46 04/18/2024 Food and Beverage Undisputed 01/23/2026 1155003457 CMS
Zimmer Biomet Holdings, Inc. $436.70 04/19/2024 Food and Beverage Undisputed 01/23/2026 1155003459 CMS
Zimmer Biomet Holdings, Inc. $40.76 04/20/2024 Food and Beverage Undisputed 01/23/2026 1155003417 CMS
Zimmer Biomet Holdings, Inc. $200.23 04/20/2024 Food and Beverage Undisputed 01/23/2026 1155003461 CMS
Zimmer Biomet Holdings, Inc. $60.52 04/25/2024 Food and Beverage Undisputed 01/23/2026 1155003391 CMS
Zimmer Biomet Holdings, Inc. $104.68 05/16/2024 Food and Beverage Undisputed 01/23/2026 1155003421 CMS
Zimmer Biomet Holdings, Inc. $1,795.00 06/03/2024 Grant Undisputed 01/23/2026 1155003463 CMS
Zimmer Biomet Holdings, Inc. $1,479.18 08/14/2024 Travel and Lodging Undisputed 01/23/2026 1155003447 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
2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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