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

CHENG-AN MAO

Allopathic & Osteopathic Physicians Family Medicine Geriatric Medicine

NPI
1003854761
CMS profile
391703
Location
CLIFTON, NJ

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

$1,009.01

70 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 $1,009.01 70

By paying entity

PY2020 · entire year · sorted by reported total

Page 1 of 2; records 1–50 of 70 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

CHENG-AN MAO

NPI 1003854761 · CMS profile ID 391703

Allopathic & Osteopathic Physicians / Family Medicine / Geriatric Medicine

CLIFTON, NJ

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.

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.

General Payments, PY2020; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 2; records 1–50 of 70 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1003854761?year=2020&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
CHENG-AN MAO, NPI 1003854761, CMS profile ID 391703. General Payments, PY2020; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 2; records 1–50 of 70 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1003854761?year=2020&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
APA 7
IndustryPayments. (2026). CHENG-AN MAO, NPI 1003854761, CMS profile ID 391703. General Payments, PY2020; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 2; records 1–50 of 70 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1003854761?year=2020&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
Bluebook
CHENG-AN MAO, NPI 1003854761, CMS profile ID 391703, IndustryPayments, General Payments, PY2020; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 2; records 1–50 of 70 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019. https://industrypayments.org/provider/npi-1003854761?year=2020&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

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

70 matching records · $1,009.01 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 70 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 70.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
SCILEX PHARMACEUTICALS INC. $14.6012/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 752407039 CMS
Merck Sharp & Dohme Corporation $14.9712/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747840387 CMS
Janssen Pharmaceuticals, Inc $11.6012/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 753377771 CMS
Novartis Pharmaceuticals Corporation $14.8612/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 726004759 CMS
Lilly USA, LLC $15.0012/08/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 728393007 CMS
Lilly USA, LLC $14.3812/05/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 728393005 CMS
Horizon Therapeutics plc $14.4412/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721420287 CMS
Horizon Therapeutics plc $23.3612/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721420289 CMS
Allergan, Inc. $11.4211/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723277875 CMS
CMP Pharma, Inc. $13.5511/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719729613 CMS
Smith+Nephew, Inc. $14.0511/16/2020 Food and Beverage No dispute reported Delay: No
Change: CHANGED
06/30/2026 750173645 CMS
PFIZER INC. $14.9211/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743794939 CMS
Merck Sharp & Dohme Corporation $12.4911/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747812155 CMS
Nabriva Therapeutics, plc $13.6411/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 729005091 CMS
Sunovion Pharmaceuticals Inc. $24.7611/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 748381183 CMS
Esperion Therapeutics, Inc. $13.6410/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 737223247 CMS
Allergan, Inc. $14.7810/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723277873 CMS
GE HEALTHCARE $12.5410/26/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743992167 CMS
IRONWOOD PHARMACEUTICALS, INC $12.8010/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 749811153 CMS
Lilly USA, LLC $11.1110/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 728388325 CMS
Allergan, Inc. $12.1710/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723277871 CMS
Merck Sharp & Dohme Corporation $14.0710/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747799221 CMS
AbbVie Inc. $14.8409/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 722019403 CMS
Amarin Pharma Inc. $14.2809/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739840447 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.3809/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 720738619 CMS
PFIZER INC. $14.6309/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743339527 CMS
Allergan, Inc. $12.1708/28/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723277869 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $12.5008/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 720738626 CMS
Collegium Pharmaceutical, Inc. $15.0008/26/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 716005847 CMS
Allergan, Inc. $11.7208/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723277867 CMS
Sunovion Pharmaceuticals Inc. $21.2408/20/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 748381165 CMS
Novo Nordisk Inc $11.5708/18/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 745146857 CMS
Lilly USA, LLC $14.5508/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 728388327 CMS
Lilly USA, LLC $12.8608/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 728385793 CMS
Allergan, Inc. $5.0908/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723277865 CMS
Amarin Pharma Inc. $14.5507/31/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 739840443 CMS
Janssen Pharmaceuticals, Inc $11.3307/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719077963 CMS
Sunovion Pharmaceuticals Inc. $23.3007/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 748381171 CMS
Sunovion Pharmaceuticals Inc. $23.3007/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 748381177 CMS
Merck Sharp & Dohme Corporation $13.6307/28/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747635535 CMS
Novartis Pharmaceuticals Corporation $23.7307/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 726004757 CMS
Collegium Pharmaceutical, Inc. $11.2407/23/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 716005845 CMS
AstraZeneca Pharmaceuticals LP $12.5007/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 736389101 CMS
Janssen Pharmaceuticals, Inc $16.5607/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719077965 CMS
PFIZER INC. $14.0007/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 743743969 CMS
Allergan, Inc. $12.3107/08/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723277863 CMS
SANOFI-AVENTIS U.S. LLC $14.2506/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 744137447 CMS
Lilly USA, LLC $11.0806/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 728382525 CMS
Janssen Pharmaceuticals, Inc $14.7206/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719077961 CMS
SANOFI-AVENTIS U.S. LLC $12.9906/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 744137437 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,314.91 109
PY2020 $1,009.01 70
PY2021 $1,082.37 87
PY2022 $915.15 66
PY2023 $1,277.42 73
PY2024 $913.75 53
PY2025 $1,117.84 60

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.