Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record Methodology

Covered recipient · General Payments record

SIGFREDO VILLARIN AYALA

Allopathic & Osteopathic Physicians Surgery Trauma Surgery

NPI
1467909044
CMS profile
11638484
Location
NORTHRIDGE, CA

General Payments · PY2025

$6,419.69

  • Reported across 12 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$6,419.69

12 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Education $5,500.00 3
Travel and Lodging $722.86 3
Food and Beverage $196.83 6

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
INTUITIVE SURGICAL, INC. $6,390.75 11
Stryker Corporation $28.94 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2025 $6,419.69 12

Payment records · PY2025 (12)

Ordering applied by this site (paying entity, then date) · record values are shown as CMS published them

Program year 2025
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
INTUITIVE SURGICAL, INC. $28.08 09/09/2025 Food and Beverage Undisputed 06/30/2026 1236597769 CMS
INTUITIVE SURGICAL, INC. $19.00 10/17/2025 Travel and Lodging Undisputed 06/30/2026 1236597765 CMS
INTUITIVE SURGICAL, INC. $703.85 10/24/2025 Travel and Lodging Undisputed 06/30/2026 1236597777 CMS
INTUITIVE SURGICAL, INC. $16.00 11/06/2025 Food and Beverage Undisputed 06/30/2026 1236597781 CMS
INTUITIVE SURGICAL, INC. $2,500.00 11/06/2025 Education Undisputed 06/30/2026 1236597797 CMS
INTUITIVE SURGICAL, INC. $28.00 11/07/2025 Food and Beverage Undisputed 06/30/2026 1236597761 CMS
INTUITIVE SURGICAL, INC. $0.01 11/08/2025 Travel and Lodging Undisputed 06/30/2026 1236597784 CMS
INTUITIVE SURGICAL, INC. $1,500.00 11/22/2025 Education Undisputed 06/30/2026 1236597773 CMS
INTUITIVE SURGICAL, INC. $1,500.00 11/28/2025 Education Undisputed 06/30/2026 1236597758 CMS
INTUITIVE SURGICAL, INC. $79.99 12/23/2025 Food and Beverage Undisputed 06/30/2026 1236597789 CMS
INTUITIVE SURGICAL, INC. $15.82 12/23/2025 Food and Beverage Undisputed 06/30/2026 1236597792 CMS
Stryker Corporation $28.94 02/27/2025 Food and Beverage Undisputed 06/30/2026 1227988533 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2025
Source files
Dataset page · Bulk file · PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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