Total Payments
$10,774
2023 Payments
$232.73
Companies
7
Transactions
28
Medicare Patients
229
Medicare Billing
$35,188
Payment Breakdown by Category
Other$6,500 (60.3%)
Travel$3,530 (32.8%)
Food & Beverage$743.49 (6.9%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Honoraria | $6,500 | 2 | 60.3% |
| Travel and Lodging | $3,530 | 15 | 32.8% |
| Food and Beverage | $743.49 | 11 | 6.9% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Novocure Inc. | $8,264 | 10 | $0 (2022) |
| Merck Sharp & Dohme Corporation | $2,122 | 12 | $0 (2018) |
| Siemens Medical Solutions USA, Inc. | $232.73 | 2 | $0 (2023) |
| E.R. Squibb & Sons, L.L.C. | $89.69 | 1 | $0 (2017) |
| AstraZeneca Pharmaceuticals LP | $46.94 | 1 | $0 (2017) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2023 | $232.73 | 2 | Siemens Medical Solutions USA, Inc. ($232.73) |
| 2022 | $136.66 | 1 | Novocure Inc. ($136.66) |
| 2021 | $17.92 | 2 | Elekta, Inc. ($9.16) |
| 2020 | $7,591 | 7 | Novocure Inc. ($7,591) |
| 2019 | $536.60 | 2 | Novocure Inc. ($536.60) |
| 2018 | $2,122 | 12 | Merck Sharp & Dohme Corporation ($2,122) |
| 2017 | $136.63 | 2 | E.R. Squibb & Sons, L.L.C. ($89.69) |
All Payment Transactions
28 individual payment records from CMS Open Payments — Page 1 of 2
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 10/02/2023 | Siemens Medical Solutions USA, Inc. | ARIA Radiation Therapy Management Software (Device) | Food and Beverage | In-kind items and services | $85.30 | General |
| Category: Oncology | ||||||
| 04/28/2023 | Siemens Medical Solutions USA, Inc. | Varian Ethos Treatment Planning (Device) | Food and Beverage | In-kind items and services | $147.43 | General |
| Category: Oncology | ||||||
| 02/23/2022 | Novocure Inc. | — | Food and Beverage | Cash or cash equivalent | $136.66 | General |
| 11/19/2021 | Elekta, Inc. | ELEKTA MEDICAL LINEAR ACCELERATOR (Device), ELEKTA MEDICAL LINEAR ACCELERATOR, ELEKTA MEDICAL LINEAR ACCELERATOR | Food and Beverage | Cash or cash equivalent | $9.16 | General |
| Category: LINAC SOLUTIONS (LINAC) | ||||||
| 08/23/2021 | Canon Medical Systems USA, Inc. | TOSHIBA SCANNER (Device) | Food and Beverage | Cash or cash equivalent | $8.76 | General |
| Category: TSX-201A | ||||||
| 11/12/2020 | Novocure Inc. | Oncology (Device) | Honoraria | Cash or cash equivalent | $2,500.00 | General |
| Category: Optune Lua | ||||||
| 04/09/2020 | Novocure Inc. | Oncology (Device) | Travel and Lodging | Cash or cash equivalent | $386.53 | General |
| Category: Optune Lua | ||||||
| 02/25/2020 | Novocure Inc. | Oncology (Device) | Honoraria | Cash or cash equivalent | $4,000.00 | General |
| Category: Optune Lua | ||||||
| 02/25/2020 | Novocure Inc. | Oncology (Device) | Travel and Lodging | Cash or cash equivalent | $126.84 | General |
| Category: Optune Lua | ||||||
| 02/04/2020 | Novocure Inc. | Oncology (Device) | Food and Beverage | Cash or cash equivalent | $130.50 | General |
| Category: Optune Lua | ||||||
| 01/22/2020 | Novocure Inc. | Oncology (Device) | Travel and Lodging | Cash or cash equivalent | $441.80 | General |
| Category: Optune Lua | ||||||
| 01/22/2020 | Novocure Inc. | Oncology (Device) | Travel and Lodging | Cash or cash equivalent | $5.00 | General |
| Category: Optune Lua | ||||||
| 11/08/2019 | Novocure Inc. | Oncology (Device) | Travel and Lodging | Cash or cash equivalent | $531.60 | General |
| Category: Optune | ||||||
| 11/08/2019 | Novocure Inc. | Oncology (Device) | Travel and Lodging | Cash or cash equivalent | $5.00 | General |
| Category: Optune | ||||||
| 03/12/2018 | Merck Sharp & Dohme Corporation | — | Travel and Lodging | In-kind items and services | $182.32 | General |
| 03/12/2018 | Merck Sharp & Dohme Corporation | — | Food and Beverage | In-kind items and services | $16.78 | General |
| 03/11/2018 | Merck Sharp & Dohme Corporation | — | Travel and Lodging | In-kind items and services | $1,017.30 | General |
| 03/11/2018 | Merck Sharp & Dohme Corporation | — | Travel and Lodging | In-kind items and services | $225.50 | General |
| 03/11/2018 | Merck Sharp & Dohme Corporation | — | Travel and Lodging | In-kind items and services | $195.39 | General |
| 03/11/2018 | Merck Sharp & Dohme Corporation | — | Travel and Lodging | In-kind items and services | $126.50 | General |
| 03/11/2018 | Merck Sharp & Dohme Corporation | — | Travel and Lodging | In-kind items and services | $88.60 | General |
| 03/11/2018 | Merck Sharp & Dohme Corporation | — | Travel and Lodging | In-kind items and services | $78.00 | General |
| 03/11/2018 | Merck Sharp & Dohme Corporation | — | Travel and Lodging | In-kind items and services | $78.00 | General |
| 03/11/2018 | Merck Sharp & Dohme Corporation | — | Food and Beverage | In-kind items and services | $57.70 | General |
| 03/11/2018 | Merck Sharp & Dohme Corporation | — | Travel and Lodging | In-kind items and services | $41.80 | General |
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 9 | 150 | 265 | $80,676 | $25,638 |
| 2022 | 2 | 23 | 32 | $7,272 | $2,159 |
| 2021 | 2 | 22 | 48 | $7,202 | $2,332 |
| 2020 | 3 | 34 | 71 | $15,064 | $5,059 |
Total Patients
229
Total Services
416
Medicare Billing
$35,188
Procedure Codes
16
All Medicare Procedures & Services
16 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 77301 | High precision radiation therapy planning | Facility | 2023 | 17 | 22 | $23,122 | $7,685 | 33.2% |
| 77338 | Design and construction of radiation treatment device for high precision radiation therapy | Facility | 2023 | 17 | 22 | $12,430 | $4,123 | 33.2% |
| 77263 | Complex radiation therapy planning | Facility | 2023 | 20 | 27 | $11,409 | $3,755 | 32.9% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Facility | 2023 | 29 | 41 | $11,516 | $3,026 | 26.3% |
| 77300 | Calculation of radiation therapy dose | Facility | 2023 | 22 | 84 | $6,912 | $2,289 | 33.1% |
| 77334 | Design and construction of complex radiation treatment device | Facility | 2023 | 11 | 31 | $4,683 | $1,555 | 33.2% |
| 77470 | Special radiation treatment | Facility | 2023 | 12 | 16 | $4,304 | $1,420 | 33.0% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Facility | 2023 | 11 | 11 | $4,217 | $1,193 | 28.3% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Facility | 2023 | 11 | 11 | $2,083 | $592.35 | 28.4% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Facility | 2022 | 11 | 18 | $4,730 | $1,451 | 30.7% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Facility | 2022 | 12 | 14 | $2,542 | $708.35 | 27.9% |
| 77334 | Radiation treatment devices, design and construction, complex | Facility | 2021 | 11 | 32 | $4,736 | $1,610 | 34.0% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Facility | 2021 | 11 | 16 | $2,466 | $722.02 | 29.3% |
| 77334 | Radiation treatment devices, design and construction, complex | Facility | 2020 | 11 | 36 | $5,302 | $1,854 | 35.0% |
| 77263 | Management of radiation therapy, complex | Facility | 2020 | 11 | 13 | $5,307 | $1,844 | 34.7% |
| 99214 | Established patient office or other outpatient, visit typically 25 minutes | Facility | 2020 | 12 | 22 | $4,455 | $1,361 | 30.6% |
About Joshua Walker, MD/PHD
Joshua Walker, MD/PHD is a Radiation Oncology healthcare provider based in Portland, Oregon. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 05/21/2013. The National Provider Identifier (NPI) number assigned to this provider is 1962848655.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Joshua Walker, MD/PHD has received a total of $10,774 in payments from pharmaceutical and medical device companies, with $232.73 received in 2023. These payments were reported across 28 transactions from 7 companies. The most common payment nature is "Honoraria" ($6,500).
As a Medicare-enrolled provider, Walker has provided services to 229 Medicare beneficiaries, totaling 416 services with total Medicare billing of $35,188. Data is available for 4 years (2020–2023), covering 16 distinct procedure/service records.
Ad
Practice Information
- Specialty Radiation Oncology
- Location Portland, OR
- Active Since 05/21/2013
- Last Updated 10/01/2020
- Taxonomy Code 2085R0001X
- Entity Type Individual
- NPI Number 1962848655
Products in Payments
- Oncology (Device) $8,127
- Varian Ethos Treatment Planning (Device) $147.43
- OPDIVO (Biological) $89.69
- ARIA Radiation Therapy Management Software (Device) $85.30
- IMFINZI (Drug) $46.94
- ELEKTA MEDICAL LINEAR ACCELERATOR (Device) $9.16
- TOSHIBA SCANNER (Device) $8.76
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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