WILLIAM GAYA
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OCALA, FL NPI 1821183401
Browse related groups: Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL ABBVIE INC. All categories
General Payments — all program years on this page
$2,280.17
- Category: General Payments
- Program years: PY2018–2024
- Record count: 81
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $334.86 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 |
|---|---|---|
| Food and Beverage | $334.86 | 9 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| ABBVIE INC. | $147.49 | 4 |
| CSL Behring | $114.64 | 1 |
| Celgene Corporation | $22.35 | 1 |
| SK Life Science, Inc. | $18.92 | 1 |
| Biogen, Inc. | $17.63 | 1 |
| PFIZER INC. | $13.83 | 1 |
By program year
Records — PY2024 (9)
| Record ID | Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Source |
|---|---|---|---|---|---|---|---|
| 1101161004 | Celgene Corporation | $22.35 | 04/08/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1103782703 | ABBVIE INC. | $6.15 | 01/29/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1103782705 | ABBVIE INC. | $6.97 | 04/10/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1103782707 | ABBVIE INC. | $9.67 | 06/24/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1103782709 | ABBVIE INC. | $124.70 | 08/15/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1104865910 | Biogen, Inc. | $17.63 | 04/25/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1131137644 | PFIZER INC. | $13.83 | 02/23/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1134660277 | CSL Behring | $114.64 | 05/21/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1154129477 | SK Life Science, Inc. | $18.92 | 03/22/2024 | 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.