ANDREW CHUA TIU
Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FREDERICKSBURG, VA NPI 1194248435
Browse related groups: Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology VA HEMA Biologics, LLC All categories
General Payments — all program years on this page
$4,356.80
- Category: General Payments
- Program years: PY2022–2024
- Record count: 20
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $3,169.28 across 9 records · disputed records: 0
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How this figure is 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
Latest program year (PY2024) · sorted by reported total.
| Nature of payment | Amount | Records |
|---|---|---|
| Consulting Fee | $3,000.00 | 1 |
| Food and Beverage | $169.28 | 8 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| HEMA Biologics, LLC | $3,000.00 | 1 |
| ABBVIE INC. | $43.88 | 2 |
| Pharmacosmos Therapeutics Inc. | $27.33 | 1 |
| Janssen Biotech, Inc. | $24.08 | 1 |
| EISAI INC. | $22.51 | 1 |
| PFIZER INC. | $18.47 | 1 |
| Genentech USA, Inc. | $16.78 | 1 |
| Merck Sharp & Dohme Corporation | $16.23 | 1 |
By program year
Records — PY2024 (9)
| Record ID | Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Source |
|---|---|---|---|---|---|---|---|
| 1078800729 | Janssen Biotech, Inc. | $24.08 | 11/05/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1106228513 | ABBVIE INC. | $21.24 | 07/26/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1106228515 | ABBVIE INC. | $22.64 | 09/05/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1110729613 | Eisai Inc. | $22.51 | 12/04/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1131521103 | PFIZER INC. | $18.47 | 09/26/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1132976527 | Genentech USA, Inc. | $16.78 | 09/19/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1141781327 | Merck Sharp & Dohme LLC | $16.23 | 09/24/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1152820813 | HEMA Biologics, LLC | $3,000.00 | 10/25/2024 | Consulting Fee | Undisputed | 01/23/2026 | View at CMS |
| 1154826629 | Pharmacosmos Therapeutics Inc. | $27.33 | 09/12/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
Provenance & corrections
- Dataset: CMS Open Payments — General Payments
- Source: CMS Open Payments dataset (bulk file)
- Publisher of source data: Centers for Medicare & Medicaid Services
- 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.