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

Covered recipient · General Payments record

ROCK C LIU

Allopathic & Osteopathic Physicians Surgery

NPI
1174601256
CMS profile
453794
Location
HAYWARD, CA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2023 · Entire year

$248,300.86

267 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

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

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2023 · entire year · sorted by reported total

By paying entity

PY2023 · entire year · sorted by reported total

Paying entityAmountRecords
INTUITIVE SURGICAL, INC. $247,047.06 248
Davol Inc. $317.02 3
TELA Bio, Inc. $270.91 3
Medtronic, Inc. $269.26 4
CONMED Corporation $200.90 4
Becton, Dickinson and Company $55.56 1
Boston Scientific Corporation $53.20 1
Baxter Healthcare $48.39 1
Avanos Medical $38.56 2

Payment records · PY2023

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

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

267 matching records · $248,300.86 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 267 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 267.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
INTUITIVE SURGICAL, INC. $34.4012/26/2023 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261156525362 CMS
Intuitive Surgical, Inc. $2,000.0012/08/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055432917 CMS
Intuitive Surgical, Inc. $150.0012/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055964931 CMS
Intuitive Surgical, Inc. $4,000.0012/08/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055973283 CMS
Intuitive Surgical, Inc. $4,000.0012/06/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055913525 CMS
Intuitive Surgical, Inc. $800.0011/29/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055997251 CMS
Intuitive Surgical, Inc. $300.0011/17/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055405963 CMS
Intuitive Surgical, Inc. $4,000.0011/17/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055704349 CMS
Intuitive Surgical, Inc. $28.0011/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055661457 CMS
Intuitive Surgical, Inc. $334.3811/16/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055903155 CMS
INTUITIVE SURGICAL, INC. $29.5411/15/2023 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261156524400 CMS
INTUITIVE SURGICAL, INC. $74.6511/15/2023 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261156534974 CMS
INTUITIVE SURGICAL, INC. $21.4611/15/2023 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261156539350 CMS
Intuitive Surgical, Inc. $6.0011/15/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055667289 CMS
Intuitive Surgical, Inc. $4,000.0011/10/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055473157 CMS
Intuitive Surgical, Inc. $300.0011/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055572159 CMS
Intuitive Surgical, Inc. $427.4211/08/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055700165 CMS
Intuitive Surgical, Inc. $4,000.0011/08/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055801707 CMS
Intuitive Surgical, Inc. $300.0011/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055891301 CMS
Intuitive Surgical, Inc. $451.1011/07/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055706125 CMS
Intuitive Surgical, Inc. $500.0011/03/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055804931 CMS
Intuitive Surgical, Inc. $2,000.0011/03/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055854766 CMS
Medtronic, Inc. $93.5711/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261019213647 CMS
Intuitive Surgical, Inc. $300.0011/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055944409 CMS
Intuitive Surgical, Inc. $4,000.0011/01/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055952939 CMS
Intuitive Surgical, Inc. $330.9010/31/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055945827 CMS
CONMED Corporation $83.3310/30/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261052066589 CMS
Intuitive Surgical, Inc. $229.6210/30/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055410885 CMS
Intuitive Surgical, Inc. $687.0810/30/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055545257 CMS
Intuitive Surgical, Inc. $19.0010/30/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055590435 CMS
Intuitive Surgical, Inc. $19.0010/30/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055866511 CMS
Intuitive Surgical, Inc. $300.0010/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055815417 CMS
Intuitive Surgical, Inc. $4,000.0010/25/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055936091 CMS
Intuitive Surgical, Inc. $10.5610/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055457683 CMS
Intuitive Surgical, Inc. $11.8810/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055707035 CMS
Intuitive Surgical, Inc. $4.7610/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055977211 CMS
Intuitive Surgical, Inc. $158.2910/23/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055712351 CMS
Intuitive Surgical, Inc. $466.5210/23/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055971679 CMS
Intuitive Surgical, Inc. $310.9210/20/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055436413 CMS
Intuitive Surgical, Inc. $2,000.0010/20/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055547599 CMS
Intuitive Surgical, Inc. $4,000.0010/20/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055863007 CMS
Intuitive Surgical, Inc. $800.0010/20/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055981953 CMS
Intuitive Surgical, Inc. $4,000.0010/18/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055868711 CMS
Medtronic, Inc. $37.2010/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261019213641 CMS
Davol Inc. $48.2410/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261023922781 CMS
Intuitive Surgical, Inc. $6.7910/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055544595 CMS
Intuitive Surgical, Inc. $750.0010/13/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055624071 CMS
Intuitive Surgical, Inc. $2,000.0010/11/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055557757 CMS
Intuitive Surgical, Inc. $1,000.0010/11/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055981113 CMS
Intuitive Surgical, Inc. $12.1510/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261055426073 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $379,916.69 402
PY2020 $153,354.11 138
PY2021 $183,496.18 183
PY2022 $227,824.53 232
PY2023 $248,300.86 267
PY2024 $223,330.96 289
PY2025 $214,851.70 205

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
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.

Cite this record.

Plain
ROCK C LIU, NPI 1174601256. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1174601256.
APA 7
IndustryPayments. (2026). ROCK C LIU, NPI 1174601256 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1174601256
Bluebook
ROCK C LIU, NPI 1174601256, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1174601256.

Source: Centers for Medicare & Medicaid Services, Open Payments.