Total Payments
$53,772
2024 Payments
$10,516
Companies
11
Transactions
80
Payment Breakdown by Category
Consulting$26,870 (50.0%)
Other$19,325 (35.9%)
Travel$5,159 (9.6%)
Food & Beverage$2,417 (4.5%)
Education$1.00 (0.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Consulting Fee | $26,870 | 6 | 50.0% |
| Honoraria | $19,325 | 11 | 35.9% |
| Travel and Lodging | $5,159 | 19 | 9.6% |
| Food and Beverage | $2,417 | 43 | 4.5% |
| Education | $1.00 | 1 | 0.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Horizon Therapeutics plc | $20,976 | 21 | $0 (2023) |
| Takeda Pharmaceuticals U.S.A., Inc. | $18,937 | 19 | $0 (2022) |
| Amgen Inc. | $7,775 | 8 | $0 (2024) |
| Shire North American Group Inc | $2,905 | 23 | $0 (2018) |
| Pharming Healthcare, Inc. | $2,587 | 2 | $0 (2024) |
| CSL Behring | $195.36 | 2 | $0 (2023) |
| Leadiant Biosciences, Inc. | $150.00 | 1 | $0 (2019) |
| Regeneron Healthcare Solutions, Inc. | $92.17 | 1 | $0 (2024) |
| SOBI, INC | $62.64 | 1 | $0 (2023) |
| BioCryst US Sales Co., LLC | $61.38 | 1 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $10,516 | 12 | Amgen Inc. ($7,775) |
| 2023 | $2,465 | 7 | Horizon Therapeutics plc ($2,207) |
| 2022 | $35,736 | 36 | Takeda Pharmaceuticals U.S.A., Inc. ($18,937) |
| 2020 | $2,000 | 1 | Horizon Therapeutics plc ($2,000) |
| 2019 | $150.00 | 1 | Leadiant Biosciences, Inc. ($150.00) |
| 2018 | $34.50 | 1 | Shire North American Group Inc ($34.50) |
| 2017 | $2,871 | 22 | Shire North American Group Inc ($2,871) |
All Payment Transactions
80 individual payment records from CMS Open Payments — Page 1 of 4
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 10/22/2024 | Amgen Inc. | ACTIMMUNE (Biological) | Consulting Fee | Cash or cash equivalent | $3,750.00 | General |
| Category: Bone/Inflammation/Rare Disease | ||||||
| 10/22/2024 | Amgen Inc. | ACTIMMUNE (Biological) | Consulting Fee | Cash or cash equivalent | $2,500.00 | General |
| Category: Bone/Inflammation/Rare Disease | ||||||
| 10/22/2024 | Amgen Inc. | ACTIMMUNE (Biological) | Travel and Lodging | Cash or cash equivalent | $108.80 | General |
| Category: Bone/Inflammation/Rare Disease | ||||||
| 10/22/2024 | Amgen Inc. | ACTIMMUNE (Biological) | Food and Beverage | Cash or cash equivalent | $75.71 | General |
| Category: Bone/Inflammation/Rare Disease | ||||||
| 09/27/2024 | Amgen Inc. | ACTIMMUNE (Biological) | Travel and Lodging | In-kind items and services | $847.07 | General |
| Category: Bone/Inflammation/Rare Disease | ||||||
| 09/27/2024 | Amgen Inc. | ACTIMMUNE (Biological) | Food and Beverage | In-kind items and services | $280.11 | General |
| Category: Bone/Inflammation/Rare Disease | ||||||
| 09/27/2024 | Amgen Inc. | ACTIMMUNE (Biological) | Travel and Lodging | In-kind items and services | $158.46 | General |
| Category: Bone/Inflammation/Rare Disease | ||||||
| 09/17/2024 | Pharming Healthcare, Inc. | JOENJA (Drug) | Consulting Fee | Cash or cash equivalent | $2,500.00 | General |
| Category: APDS | ||||||
| 09/17/2024 | Pharming Healthcare, Inc. | JOENJA (Drug) | Food and Beverage | In-kind items and services | $87.31 | General |
| Category: APDS | ||||||
| 08/01/2024 | Regeneron Healthcare Solutions, Inc. | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $92.17 | General |
| Category: INFLAMMATION AND IMMUNOLOGY | ||||||
| 05/03/2024 | Amgen Inc. | ACTIMMUNE (Biological) | Food and Beverage | In-kind items and services | $54.87 | General |
| Category: Bone/Inflammation/Rare Disease | ||||||
| 02/25/2024 | BioCryst US Sales Co., LLC | ORLADEYO (Drug) | Food and Beverage | In-kind items and services | $61.38 | General |
| Category: Immunology | ||||||
| 11/14/2023 | CSL Behring | Hizentra (Biological) | Food and Beverage | In-kind items and services | $109.71 | General |
| Category: Immunology | ||||||
| 06/06/2023 | Horizon Therapeutics plc | ACTIMMUNE (Drug) | Honoraria | Cash or cash equivalent | $2,025.00 | General |
| Category: ACTIMMUNE | ||||||
| 05/20/2023 | Horizon Therapeutics plc | ACTIMMUNE (Drug) | Food and Beverage | In-kind items and services | $44.88 | General |
| Category: ACTIMMUNE | ||||||
| 05/19/2023 | SOBI, INC | Gamifant (Drug) | Food and Beverage | In-kind items and services | $62.64 | General |
| Category: HEMATOLOGY | ||||||
| 03/07/2023 | CSL Behring | Hizentra (Biological) | Food and Beverage | In-kind items and services | $85.65 | General |
| Category: Immunology | ||||||
| 02/24/2023 | Horizon Therapeutics plc | ACTIMMUNE (Drug) | Food and Beverage | In-kind items and services | $117.15 | General |
| Category: ACTIMMUNE | ||||||
| 02/03/2023 | Horizon Therapeutics plc | ACTIMMUNE (Drug) | Food and Beverage | In-kind items and services | $20.03 | General |
| Category: ACTIMMUNE | ||||||
| 12/06/2022 | Horizon Therapeutics plc | ACTIMMUNE (Drug) | Honoraria | Cash or cash equivalent | $1,350.00 | General |
| Category: ACTIMMUNE | ||||||
| 11/18/2022 | Horizon Therapeutics plc | ACTIMMUNE (Drug) | Education | In-kind items and services | $1.00 | General |
| Category: ACTIMMUNE | ||||||
| 10/07/2022 | Horizon Therapeutics plc | ACTIMMUNE (Drug) | Honoraria | Cash or cash equivalent | $1,350.00 | General |
| Category: ACTIMMUNE | ||||||
| 09/26/2022 | Takeda Pharmaceuticals U.S.A., Inc. | HYQVIA (Biological) | Consulting Fee | Cash or cash equivalent | $8,400.00 | General |
| Category: IMMUNOLOGY | ||||||
| 09/26/2022 | Takeda Pharmaceuticals U.S.A., Inc. | HYQVIA (Biological) | Consulting Fee | Cash or cash equivalent | $8,400.00 | General |
| Category: IMMUNOLOGY | ||||||
| 09/26/2022 | Takeda Pharmaceuticals U.S.A., Inc. | HYQVIA (Biological) | Travel and Lodging | In-kind items and services | $84.00 | General |
| Category: IMMUNOLOGY | ||||||
About Dr. Karin Chen, MD
Dr. Karin Chen, MD is a Allergy & Immunology healthcare provider based in Seattle, Washington. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 03/17/2010. The National Provider Identifier (NPI) number assigned to this provider is 1477877611.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Karin Chen, MD has received a total of $53,772 in payments from pharmaceutical and medical device companies, with $10,516 received in 2024. These payments were reported across 80 transactions from 11 companies. The most common payment nature is "Consulting Fee" ($26,870).
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Practice Information
- Specialty Allergy & Immunology
- Other Specialties Allergy & Immunology, Pediatrics
- Location Seattle, WA
- Active Since 03/17/2010
- Last Updated 03/23/2023
- Taxonomy Code 207K00000X
- Entity Type Individual
- NPI Number 1477877611
Products in Payments
- HYQVIA (Biological) $21,842
- ACTIMMUNE (Drug) $20,976
- ACTIMMUNE (Biological) $7,775
- JOENJA (Drug) $2,587
- Hizentra (Biological) $195.36
- Revcovi (Drug) $150.00
- DUPIXENT (Biological) $92.17
- Gamifant (Drug) $62.64
- ORLADEYO (Drug) $61.38
- RYBREVANT (Drug) $30.14
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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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