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

Covered recipient · General Payments record

EPHRAIM SHIN-TIAN TANG

Allopathic & Osteopathic Physicians Transplant Surgery

NPI
1679027874
CMS profile
1559502
Location
PORTLAND, OR

General Payments · PY2023–2025

$7,269.93

  • Reported across 21 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$5,257.51

11 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Education $3,000.00 2
Travel and Lodging $2,257.51 9

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
INTUITIVE SURGICAL, INC. $5,257.51 11

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2023 $2,012.42 10
PY2025 $5,257.51 11

Payment records · PY2025 (11)

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

Program year 2025 2023 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
INTUITIVE SURGICAL, INC. $492.07 04/14/2025 Travel and Lodging Undisputed 06/30/2026 1236779268 CMS
INTUITIVE SURGICAL, INC. $19.00 04/14/2025 Travel and Lodging Undisputed 06/30/2026 1236779294 CMS
INTUITIVE SURGICAL, INC. $19.00 04/21/2025 Travel and Lodging Undisputed 06/30/2026 1236779274 CMS
INTUITIVE SURGICAL, INC. $558.89 04/21/2025 Travel and Lodging Undisputed 06/30/2026 1236779280 CMS
INTUITIVE SURGICAL, INC. $1,500.00 05/05/2025 Education Undisputed 06/30/2026 1236779289 CMS
INTUITIVE SURGICAL, INC. $316.61 05/06/2025 Travel and Lodging Undisputed 06/30/2026 1236779283 CMS
INTUITIVE SURGICAL, INC. $268.85 05/06/2025 Travel and Lodging Undisputed 06/30/2026 1236779286 CMS
INTUITIVE SURGICAL, INC. $1,500.00 05/15/2025 Education Undisputed 06/30/2026 1236779302 CMS
INTUITIVE SURGICAL, INC. $303.24 06/09/2025 Travel and Lodging Undisputed 06/30/2026 1236779306 CMS
INTUITIVE SURGICAL, INC. $11.00 06/11/2025 Travel and Lodging Undisputed 06/30/2026 1236779271 CMS
INTUITIVE SURGICAL, INC. $268.85 06/13/2025 Travel and Lodging Undisputed 06/30/2026 1236779297 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
2023, 2025
Source files
Dataset page · Bulk file · PY2023 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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