Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $1,589 | 79 | 100.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Sunovion Pharmaceuticals Inc. | $747.88 | 39 | $0 (2020) |
| Alkermes, Inc. | $270.31 | 12 | $0 (2020) |
| Lundbeck LLC | $196.90 | 9 | $0 (2019) |
| Otsuka America Pharmaceutical, Inc. | $135.52 | 6 | $0 (2020) |
| Tris Pharma Inc | $66.16 | 4 | $0 (2019) |
| Axsome Therapeutics, Inc. | $25.63 | 1 | $0 (2024) |
| Bausch Health US, LLC | $24.65 | 1 | $0 (2019) |
| Merck Sharp & Dohme Corporation | $24.60 | 2 | $0 (2018) |
| Janssen Pharmaceuticals, Inc | $24.02 | 1 | $0 (2018) |
| Allergan Inc. | $23.07 | 1 | $0 (2019) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $25.63 | 1 | Axsome Therapeutics, Inc. ($25.63) |
| 2020 | $98.64 | 5 | Sunovion Pharmaceuticals Inc. ($38.79) |
| 2019 | $667.29 | 33 | Sunovion Pharmaceuticals Inc. ($321.90) |
| 2018 | $483.20 | 24 | Sunovion Pharmaceuticals Inc. ($142.59) |
| 2017 | $314.57 | 16 | Sunovion Pharmaceuticals Inc. ($244.60) |
All Payment Transactions
79 individual payment records from CMS Open Payments — Page 3 of 4
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 08/15/2018 | Lundbeck LLC | TRINTELLIX (Drug) | Food and Beverage | Cash or cash equivalent | $22.21 | General |
| Category: PSYCHIATRY | ||||||
| 08/07/2018 | Sunovion Pharmaceuticals Inc. | LATUDA (Drug) | Food and Beverage | In-kind items and services | $20.31 | General |
| Category: CNS | ||||||
| 06/21/2018 | Lundbeck LLC | TRINTELLIX (Drug) | Food and Beverage | Cash or cash equivalent | $24.95 | General |
| Category: PSYCHIATRY | ||||||
| 05/16/2018 | Sunovion Pharmaceuticals Inc. | LATUDA (Drug) | Food and Beverage | In-kind items and services | $17.79 | General |
| Category: CNS | ||||||
| 05/15/2018 | Alkermes, Inc. | Aristada 441 mg (Drug), Aristada 662mg, Aristada 882mg | Food and Beverage | In-kind items and services | $24.23 | General |
| Category: CNS | ||||||
| 03/22/2018 | Merck Sharp & Dohme Corporation | BELSOMRA (Drug) | Food and Beverage | In-kind items and services | $10.71 | General |
| Category: NEUROSCIENCE | ||||||
| 03/07/2018 | Lundbeck LLC | TRINTELLIX (Drug) | Food and Beverage | Cash or cash equivalent | $20.05 | General |
| Category: PSYCHIATRY | ||||||
| 02/21/2018 | Merck Sharp & Dohme Corporation | BELSOMRA (Drug) | Food and Beverage | In-kind items and services | $13.89 | General |
| Category: NEUROSCIENCE | ||||||
| 02/20/2018 | Sunovion Pharmaceuticals Inc. | LATUDA (Drug) | Food and Beverage | In-kind items and services | $21.19 | General |
| Category: CNS | ||||||
| 01/25/2018 | Neos Therapeutics, LP | Adzenys XR-ODT (Drug), Cotempla XR-ODT | Food and Beverage | In-kind items and services | $19.97 | General |
| Category: ADHD | ||||||
| 01/23/2018 | Sunovion Pharmaceuticals Inc. | LATUDA (Drug) | Food and Beverage | In-kind items and services | $18.87 | General |
| Category: CNS | ||||||
| 01/11/2018 | Janssen Pharmaceuticals, Inc | INVEGA SUSTENNA (Drug) | Food and Beverage | In-kind items and services | $24.02 | General |
| Category: Neuroscience | ||||||
| 01/03/2018 | Lundbeck LLC | TRINTELLIX (Drug) | Food and Beverage | Cash or cash equivalent | $19.06 | General |
| Category: PSYCHIATRY | ||||||
| 12/18/2017 | Sunovion Pharmaceuticals Inc. | LATUDA (Drug) | Food and Beverage | In-kind items and services | $18.58 | General |
| Category: CNS | ||||||
| 11/20/2017 | Sunovion Pharmaceuticals Inc. | LATUDA (Drug) | Food and Beverage | In-kind items and services | $19.73 | General |
| Category: CNS | ||||||
| 10/11/2017 | Sunovion Pharmaceuticals Inc. | LATUDA (Drug) | Food and Beverage | In-kind items and services | $20.14 | General |
| Category: CNS | ||||||
| 09/14/2017 | Lundbeck LLC | TRINTELLIX (Drug) | Food and Beverage | Cash or cash equivalent | $22.85 | General |
| Category: PSYCHIATRY | ||||||
| 07/25/2017 | Otsuka America Pharmaceutical, Inc. | REXULTI (Drug) | Food and Beverage | In-kind items and services | $23.90 | General |
| Category: PSYCHIATRY | ||||||
| 07/12/2017 | Sunovion Pharmaceuticals Inc. | LATUDA (Drug) | Food and Beverage | In-kind items and services | $15.12 | General |
| Category: CNS | ||||||
| 06/28/2017 | Sunovion Pharmaceuticals Inc. | LATUDA (Drug) | Food and Beverage | In-kind items and services | $18.61 | General |
| Category: CNS | ||||||
| 06/07/2017 | Lundbeck LLC | TRINTELLIX (Drug) | Food and Beverage | Cash or cash equivalent | $23.22 | General |
| Category: PSYCHIATRY | ||||||
| 05/30/2017 | Sunovion Pharmaceuticals Inc. | LATUDA (Drug) | Food and Beverage | In-kind items and services | $16.81 | General |
| Category: CNS | ||||||
| 05/17/2017 | Sunovion Pharmaceuticals Inc. | LATUDA (Drug) | Food and Beverage | In-kind items and services | $20.68 | General |
| Category: CNS | ||||||
| 05/03/2017 | Sunovion Pharmaceuticals Inc. | LATUDA (Drug) | Food and Beverage | In-kind items and services | $18.18 | General |
| Category: CNS | ||||||
| 04/19/2017 | Sunovion Pharmaceuticals Inc. | LATUDA (Drug) | Food and Beverage | In-kind items and services | $20.02 | General |
| Category: CNS | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2021 | 1 | 11 | 26 | $6,500 | $2,297 |
All Medicare Procedures & Services
1 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99233 | Subsequent hospital inpatient care, typically 35 minutes per day | Facility | 2021 | 11 | 26 | $6,500 | $2,297 | 35.3% |
About Dr. Warren Christianson, D.O
Dr. Warren Christianson, D.O is a Psychiatry healthcare provider based in San Marino, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 09/22/2008. The National Provider Identifier (NPI) number assigned to this provider is 1932359445.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Warren Christianson, D.O has received a total of $1,589 in payments from pharmaceutical and medical device companies, with $25.63 received in 2024. These payments were reported across 79 transactions from 13 companies. The most common payment nature is "Food and Beverage" ($1,589).
As a Medicare-enrolled provider, Christianson has provided services to 11 Medicare beneficiaries, totaling 26 services with total Medicare billing of $2,297. Data is available for 1 year (2021–2021), covering 1 distinct procedure/service records.
Practice Information
- Specialty Psychiatry
- Location San Marino, CA
- Active Since 09/22/2008
- Last Updated 09/21/2011
- Taxonomy Code 2084P0800X
- Entity Type Individual
- NPI Number 1932359445
Products in Payments
- LATUDA (Drug) $747.88
- REXULTI (Drug) $179.68
- ARISTADA (Drug) $158.24
- TRINTELLIX (Drug) $152.74
- Aristada 441 mg (Drug) $112.07
- Quillivant XR (Drug) $52.07
- Auvelity (Drug) $25.63
- WELLBUTRIN (Drug) $24.65
- BELSOMRA (Drug) $24.60
- INVEGA SUSTENNA (Drug) $24.02
- VRAYLAR (Drug) $23.07
- Adzenys XR-ODT (Drug) $19.97
- VYVANSE (Drug) $15.74
- INGREZZA (Drug) $14.88
- Dyanavel XR (Drug) $14.09
Explore
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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