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

OTTO Y LIAO

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1225042674
CMS profile
10411
Location
TUSTIN, 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 · PY2020 · Entire year

$1,948.93

88 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

PY2020 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,948.93 88

By paying entity

PY2020 · entire year · sorted by reported total

Payment records · PY2020

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

General Payments · PY2020 · Physicians and non-physician practitioners · CMS publication 2026-06-30

88 matching records · $1,948.93 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 88 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 88.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Pharming Healthcare, Inc. $26.2312/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026735546819 CMS
Pharming Healthcare, Inc. $66.1012/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026735546821 CMS
PFIZER INC. $28.4512/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026743615831 CMS
Teva Pharmaceuticals USA, Inc. $17.7812/21/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749579059 CMS
Takeda Pharmaceuticals U.S.A., Inc. $34.0412/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747256045 CMS
Optinose US, Inc. $19.6212/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737147621 CMS
AstraZeneca Pharmaceuticals LP $11.4712/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026736131941 CMS
Regeneron Healthcare Solutions, Inc. $19.1412/08/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026724434857 CMS
CSL Behring $18.0212/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026728951315 CMS
GENZYME CORPORATION $13.0011/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026744177489 CMS
Octapharma USA, Inc. $16.4211/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026735925819 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.4911/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747256043 CMS
OptiNose US, Inc. $16.7211/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737147613 CMS
PFIZER INC. $25.8811/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026743540718 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.4711/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747256041 CMS
CSL Behring $24.5311/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026728951311 CMS
GlaxoSmithKline, LLC. $24.2511/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026738633783 CMS
AstraZeneca Pharmaceuticals LP $11.4711/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026736026225 CMS
Regeneron Healthcare Solutions, Inc. $2.8711/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026724434853 CMS
Regeneron Healthcare Solutions, Inc. $22.9310/28/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026724434851 CMS
AstraZeneca Pharmaceuticals LP $19.8010/26/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026736260457 CMS
OptiNose US, Inc. $23.8910/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737147597 CMS
Takeda Pharmaceuticals U.S.A., Inc. $33.4910/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747256039 CMS
PFIZER INC. $18.9510/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026743559335 CMS
GlaxoSmithKline, LLC. $34.2210/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026738797771 CMS
Teva Pharmaceuticals USA, Inc. $17.7810/05/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749568819 CMS
GENZYME CORPORATION $16.6710/01/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026744177463 CMS
AstraZeneca Pharmaceuticals LP $18.6609/28/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026736229209 CMS
Regeneron Healthcare Solutions, Inc. $23.3209/25/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026724434847 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.3809/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747256037 CMS
Octapharma USA, Inc. $25.0409/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026735925817 CMS
Takeda Pharmaceuticals U.S.A., Inc. $29.6909/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747256035 CMS
OptiNose US, Inc. $20.7709/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737147553 CMS
PFIZER INC. $28.5909/08/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026743514401 CMS
GlaxoSmithKline, LLC. $23.9709/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026738512865 CMS
BioCryst Pharmaceuticals, Inc. $30.6308/31/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749717013 CMS
Teva Pharmaceuticals USA, Inc. $17.7908/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749568777 CMS
AstraZeneca Pharmaceuticals LP $20.3408/25/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026736213743 CMS
AstraZeneca Pharmaceuticals LP $15.6208/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026736326063 CMS
GENZYME CORPORATION $18.4708/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026744177433 CMS
OptiNose US, Inc. $21.9708/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737147549 CMS
CSL Behring $23.2908/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026728951269 CMS
kaleo, Inc. $14.2608/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733176157 CMS
PFIZER INC. $26.6008/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026743579327 CMS
Takeda Pharmaceuticals U.S.A., Inc. $31.2408/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747256033 CMS
Regeneron Healthcare Solutions, Inc. $19.7707/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026724434843 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.9207/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747256031 CMS
CSL Behring $18.4007/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026728951259 CMS
Octapharma USA, Inc. $25.0407/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026735925811 CMS
GlaxoSmithKline, LLC. $24.5507/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026738669191 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,057.05 82
PY2020 $1,948.93 88
PY2021 $2,515.71 126
PY2022 $2,256.15 119
PY2023 $2,338.93 106
PY2024 $1,778.05 82
PY2025 $2,798.23 114

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
OTTO Y LIAO, NPI 1225042674. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1225042674.
APA 7
IndustryPayments. (2026). OTTO Y LIAO, NPI 1225042674 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1225042674
Bluebook
OTTO Y LIAO, NPI 1225042674, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1225042674.

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