Covered recipient · General Payments record
CHAD Y MAO
Allopathic & Osteopathic Physicians Internal Medicine Advanced Heart Failure and Transplant Cardiology
General Payments · PY2018–2024
$3,749.52
- Reported across 33 records
- CMS publication 2026-01-23
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
PY2024 · sorted by reported total
| Nature of payment | Amount | Records |
|---|---|---|
| Travel and Lodging | $1,837.25 | 9 |
| Food and Beverage | $203.11 | 4 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| Abbott Laboratories | $2,010.61 | 12 |
| One Lambda, Inc. | $29.75 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (13)
Sorted by paying entity, then date · as published by CMS
| Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|
| Abbott Laboratories | $126.17 | 06/21/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1125118090 | CMS |
| Abbott Laboratories | $152.78 | 06/21/2024 | Travel and Lodging | Undisputed | 01/23/2026 | 1125417660 | CMS |
| Abbott Laboratories | $493.74 | 07/03/2024 | Travel and Lodging | Undisputed | 01/23/2026 | 1125417644 | CMS |
| Abbott Laboratories | $9.02 | 07/03/2024 | Travel and Lodging | Undisputed | 01/23/2026 | 1125417658 | CMS |
| Abbott Laboratories | $65.83 | 07/31/2024 | Travel and Lodging | Undisputed | 01/23/2026 | 1125417646 | CMS |
| Abbott Laboratories | $163.23 | 08/22/2024 | Travel and Lodging | Undisputed | 01/23/2026 | 1125417648 | CMS |
| Abbott Laboratories | $388.01 | 11/05/2024 | Travel and Lodging | Undisputed | 01/23/2026 | 1125417650 | CMS |
| Abbott Laboratories | $23.95 | 11/14/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1125118088 | CMS |
| Abbott Laboratories | $362.52 | 11/14/2024 | Travel and Lodging | Undisputed | 01/23/2026 | 1125417652 | CMS |
| Abbott Laboratories | $52.30 | 12/19/2024 | Travel and Lodging | Undisputed | 01/23/2026 | 1125417654 | CMS |
| Abbott Laboratories | $149.82 | 12/19/2024 | Travel and Lodging | Undisputed | 01/23/2026 | 1125417656 | CMS |
| Abbott Laboratories | $23.24 | 12/31/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1125118086 | CMS |
| One Lambda, Inc. | $29.75 | 04/24/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1069832254 | CMS |
Source & provenance
- Dataset
- CMS Open Payments — General Payments
- Publisher of source data
- Centers for Medicare & Medicaid Services
- CMS publication date
- 2026-01-23
- Program years on this page
- 2018, 2019, 2020, 2021, 2023, 2024
- Generated from
- OP_DTL_GNRL_PGYR2024_P01232026_01102026.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.