Total Payments
$9,991
2024 Payments
$174.01
Companies
57
Transactions
425
Payment Breakdown by Category
Food & Beverage$9,669 (96.8%)
Education$322.75 (3.2%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $9,669 | 420 | 96.8% |
| Education | $322.75 | 5 | 3.2% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Incyte Corporation | $794.60 | 30 | $0 (2023) |
| Janssen Biotech, Inc. | $579.24 | 19 | $0 (2023) |
| GENZYME CORPORATION | $557.76 | 26 | $0 (2023) |
| Merck Sharp & Dohme LLC | $483.16 | 19 | $0 (2023) |
| Karyopharm Therapeutics Inc. | $451.73 | 15 | $0 (2023) |
| Celgene Corporation | $432.41 | 22 | $0 (2023) |
| AstraZeneca Pharmaceuticals LP | $431.61 | 15 | $0 (2024) |
| Astellas Pharma US Inc | $378.48 | 17 | $0 (2024) |
| Bayer Healthcare Pharmaceuticals Inc. | $366.16 | 16 | $0 (2023) |
| Seagen Inc. | $357.50 | 11 | $0 (2023) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $174.01 | 3 | AstraZeneca Pharmaceuticals LP ($124.99) |
| 2023 | $2,968 | 108 | Astellas Pharma US Inc ($188.05) |
| 2022 | $3,703 | 166 | Incyte Corporation ($412.03) |
| 2021 | $3,147 | 148 | GENZYME CORPORATION ($293.94) |
All Payment Transactions
425 individual payment records from CMS Open Payments — Page 1 of 17
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 04/25/2024 | AstraZeneca Pharmaceuticals LP | ENHERTU (Biological) | Food and Beverage | In-kind items and services | $124.99 | General |
| Category: Oncology | ||||||
| 03/27/2024 | Astellas Pharma US Inc | Xospata (Drug) | Food and Beverage | In-kind items and services | $17.14 | General |
| Category: Oncology | ||||||
| 01/25/2024 | Astellas Pharma US Inc | Xospata (Drug) | Food and Beverage | In-kind items and services | $31.88 | General |
| Category: Oncology | ||||||
| 12/19/2023 | Stemline Therapeutics Inc. | Orserdu (Drug) | Food and Beverage | In-kind items and services | $28.12 | General |
| Category: Oncology | ||||||
| 12/06/2023 | Astellas Pharma US Inc | Xospata (Drug) | Food and Beverage | In-kind items and services | $22.35 | General |
| Category: Oncology | ||||||
| 12/06/2023 | Astellas Pharma US Inc | Xospata (Drug) | Food and Beverage | In-kind items and services | $3.00 | General |
| Category: Oncology | ||||||
| 11/17/2023 | Astellas Pharma US Inc | Xospata (Drug) | Food and Beverage | In-kind items and services | $27.43 | General |
| Category: Oncology | ||||||
| 11/17/2023 | Astellas Pharma US Inc | Xospata (Drug) | Food and Beverage | In-kind items and services | $4.25 | General |
| Category: Oncology | ||||||
| 11/17/2023 | Astellas Pharma US Inc | Xospata (Drug) | Food and Beverage | In-kind items and services | $0.56 | General |
| Category: Oncology | ||||||
| 10/25/2023 | Astellas Pharma US Inc | — | Education | In-kind items and services | $99.99 | General |
| 10/17/2023 | Daiichi Sankyo Inc. | Enhertu (Drug) | Food and Beverage | In-kind items and services | $29.30 | General |
| Category: ONCOLOGY | ||||||
| 10/12/2023 | Gilead Sciences, Inc. | — | Food and Beverage | In-kind items and services | $26.24 | General |
| 10/02/2023 | Genentech USA, Inc. | Venclexta (Biological) | Food and Beverage | In-kind items and services | $24.57 | General |
| Category: BioOncology | ||||||
| 09/27/2023 | Gilead Sciences, Inc. | Trodelvy (Drug) | Food and Beverage | In-kind items and services | $124.99 | General |
| Category: ONC | ||||||
| 09/20/2023 | AstraZeneca Pharmaceuticals LP | TAGRISSO (Drug) | Food and Beverage | In-kind items and services | $33.64 | General |
| Category: Oncology | ||||||
| 09/13/2023 | PharmaEssentia USA Corporation | BESREMI (Drug) | Food and Beverage | In-kind items and services | $30.58 | General |
| Category: Oncology | ||||||
| 08/23/2023 | Merck Sharp & Dohme LLC | KEYTRUDA (Biological) | Food and Beverage | In-kind items and services | $119.01 | General |
| Category: ONCOLOGY | ||||||
| 08/16/2023 | JAZZ PHARMACEUTICALS INC. | ZEPZELCA (Drug) | Food and Beverage | In-kind items and services | $28.84 | General |
| Category: HEMATOLOGY/ONCOLOGY | ||||||
| 08/08/2023 | GENZYME CORPORATION | SARCLISA (Biological) | Food and Beverage | In-kind items and services | $24.26 | General |
| Category: Oncology | ||||||
| 08/02/2023 | Puma Biotechnology, Inc. | NERLYNX (Drug) | Food and Beverage | In-kind items and services | $22.50 | General |
| Category: ONCOLOGY | ||||||
| 07/31/2023 | Stemline Therapeutics Inc. | Orserdu (Drug) | Food and Beverage | In-kind items and services | $18.67 | General |
| Category: Oncology | ||||||
| 07/17/2023 | PharmaEssentia USA Corporation | BESREMI (Drug) | Food and Beverage | In-kind items and services | $22.94 | General |
| Category: Oncology | ||||||
| 06/28/2023 | ARRAY BIOPHARMA INC | XALKORI (Drug), LORBRENA, BRAFTOVI | Food and Beverage | In-kind items and services | $24.43 | General |
| Category: ONCOLOGY | ||||||
| 06/26/2023 | TerSera Therapeutics LLC | Zoladex (Drug) | Food and Beverage | In-kind items and services | $26.72 | General |
| Category: Oncology | ||||||
| 06/14/2023 | GENZYME CORPORATION | SARCLISA (Biological) | Food and Beverage | In-kind items and services | $19.79 | General |
| Category: Oncology | ||||||
About Ayarpi Nikolopoulos, PA-C
Ayarpi Nikolopoulos, PA-C is a Physician Assistant healthcare provider based in Santa Clarita, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 02/12/2007. The National Provider Identifier (NPI) number assigned to this provider is 1841332376.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Ayarpi Nikolopoulos, PA-C has received a total of $9,991 in payments from pharmaceutical and medical device companies, with $174.01 received in 2024. These payments were reported across 425 transactions from 57 companies. The most common payment nature is "Food and Beverage" ($9,669).
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Practice Information
- Specialty Physician Assistant
- Location Santa Clarita, CA
- Active Since 02/12/2007
- Last Updated 07/17/2023
- Taxonomy Code 363A00000X
- Entity Type Individual
- NPI Number 1841332376
Products in Payments
- XPOVIO (Drug) $451.73
- KEYTRUDA (Biological) $425.60
- JAKAFI (Drug) $418.16
- MONJUVI (Drug) $316.78
- SARCLISA (Biological) $274.04
- ADCETRIS (Biological) $225.72
- Trodelvy (Drug) $217.01
- Nubeqa (Drug) $207.01
- AYVAKIT (Drug) $197.63
- Lenvima (Drug) $190.16
- GILOTRIF (Drug) $186.09
- VERZENIO (Drug) $178.54
- LUMAKRAS (Drug) $176.07
- DARZALEX (Biological) $174.81
- REBLOZYL (Biological) $173.33
- ENHERTU (Biological) $168.19
- OPDIVO (Biological) $163.47
- ERLEADA (Drug) $159.56
- Xospata (Drug) $159.56
- IBRANCE (Drug) $153.70
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Data Sources
Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.
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