Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $91.00 | 6 | 100.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Intercept Pharmaceuticals, Inc. | $52.11 | 4 | $0 (2018) |
| Ethicon US, LLC | $23.60 | 1 | $0 (2017) |
| Concordia Pharmaceuticals Inc. | $15.29 | 1 | $0 (2017) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2018 | $40.05 | 3 | Intercept Pharmaceuticals, Inc. ($40.05) |
| 2017 | $50.95 | 3 | Ethicon US, LLC ($23.60) |
All Payment Transactions
6 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 05/18/2018 | Intercept Pharmaceuticals, Inc. | OCALIVA (Drug) | Food and Beverage | In-kind items and services | $13.68 | General |
| Category: HEPATOLOGY GASTROENTEROLOGY | ||||||
| 04/17/2018 | Intercept Pharmaceuticals, Inc. | OCALIVA (Drug) | Food and Beverage | In-kind items and services | $13.53 | General |
| Category: HEPATOLOGY GASTROENTEROLOGY | ||||||
| 03/23/2018 | Intercept Pharmaceuticals, Inc. | OCALIVA (Drug) | Food and Beverage | In-kind items and services | $12.84 | General |
| Category: HEPATOLOGY GASTROENTEROLOGY | ||||||
| 10/26/2017 | Concordia Pharmaceuticals Inc. | Donnatal (Drug) | Food and Beverage | Cash or cash equivalent | $15.29 | General |
| Category: Gastrology | ||||||
| 09/25/2017 | Intercept Pharmaceuticals, Inc. | OCA (Drug) | Food and Beverage | In-kind items and services | $12.06 | General |
| Category: Gastroenterology | ||||||
| 09/22/2017 | Ethicon US, LLC | HARMONIC Product Family (Device) | Food and Beverage | In-kind items and services | $23.60 | General |
| Category: Energy | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 5 | 74 | 76 | $42,030 | $4,761 |
| 2022 | 6 | 141 | 144 | $83,680 | $9,608 |
| 2021 | 10 | 325 | 332 | $187,040 | $18,629 |
| 2020 | 9 | 201 | 207 | $115,445 | $11,768 |
All Medicare Procedures & Services
30 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 00813 | Anesthesia for procedure on small and large bowel using an endoscope | Facility | 2023 | 15 | 15 | $9,960 | $1,057 | 10.6% |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | Facility | 2023 | 17 | 17 | $8,680 | $988.08 | 11.4% |
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Facility | 2023 | 15 | 15 | $8,370 | $953.04 | 11.4% |
| 00812 | Anesthesia for exam of colon using an endoscope | Facility | 2023 | 14 | 14 | $7,320 | $917.49 | 12.5% |
| 00142 | Anesthesia for lens surgery | Facility | 2023 | 13 | 15 | $7,700 | $845.24 | 11.0% |
| 00142 | Anesthesia for lens surgery | Facility | 2022 | 29 | 30 | $16,350 | $1,895 | 11.6% |
| 00813 | Anesthesia for procedure on small and large bowel using an endoscope | Facility | 2022 | 23 | 23 | $14,760 | $1,781 | 12.1% |
| 00812 | Anesthesia for exam of colon using an endoscope | Facility | 2022 | 24 | 24 | $13,560 | $1,747 | 12.9% |
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Facility | 2022 | 24 | 25 | $14,320 | $1,675 | 11.7% |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | Facility | 2022 | 25 | 25 | $15,620 | $1,563 | 10.0% |
| 00910 | Anesthesia for other procedure on urinary system through urethra | Facility | 2022 | 16 | 17 | $9,070 | $945.91 | 10.4% |
| 00731 | Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope | Facility | 2021 | 74 | 75 | $39,200 | $3,695 | 9.4% |
| 00142 | Anesthesia for lens surgery | Facility | 2021 | 56 | 60 | $31,010 | $3,173 | 10.2% |
| 01922 | Anesthesia for x-ray or radiation therapy | Facility | 2021 | 34 | 34 | $24,620 | $2,557 | 10.4% |
| 00811 | Anesthesia for procedure on large bowel using an endoscope | Facility | 2021 | 40 | 41 | $21,140 | $1,874 | 8.9% |
| 00813 | Anesthesia for procedure on esophagus, stomach, small bowel, and/or large bowel using an endoscope | Facility | 2021 | 25 | 25 | $16,110 | $1,786 | 11.1% |
| 00812 | Anesthesia for diagnostic examination of large bowel using an endoscope | Facility | 2021 | 22 | 22 | $10,840 | $1,355 | 12.5% |
| 00910 | Anesthesia for procedure on urinary system including use of an endoscope | Facility | 2021 | 29 | 30 | $14,920 | $1,316 | 8.8% |
| 00520 | Anesthesia for closed procedure in chest | Facility | 2021 | 15 | 15 | $11,280 | $1,192 | 10.6% |
| 00902 | Anesthesia for procedure on anus and rectum | Facility | 2021 | 17 | 17 | $10,500 | $872.17 | 8.3% |
| 00400 | Anesthesia for procedure on skin of arms, legs, or trunk | Facility | 2021 | 13 | 13 | $7,420 | $808.93 | 10.9% |
| 00142 | Anesthesia for lens surgery | Facility | 2020 | 39 | 43 | $23,030 | $2,102 | 9.1% |
| 00910 | Anesthesia for procedure on urinary system including use of an endoscope | Facility | 2020 | 43 | 44 | $19,760 | $2,033 | 10.3% |
| 01922 | Anesthesia for x-ray or radiation therapy | Facility | 2020 | 20 | 20 | $13,475 | $1,513 | 11.2% |
| 00731 | Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope | Facility | 2020 | 31 | 31 | $15,890 | $1,502 | 9.5% |
About Dr. Robert Walker, M.D
Dr. Robert Walker, M.D is a Anesthesiology healthcare provider based in Hurricane, West Virginia. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 07/29/2005. The National Provider Identifier (NPI) number assigned to this provider is 1063412021.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Robert Walker, M.D has received a total of $91.00 in payments from pharmaceutical and medical device companies, with $40.05 received in 2018. These payments were reported across 6 transactions from 3 companies. The most common payment nature is "Food and Beverage" ($91.00).
As a Medicare-enrolled provider, Walker has provided services to 741 Medicare beneficiaries, totaling 759 services with total Medicare billing of $44,766. Data is available for 4 years (2020–2023), covering 30 distinct procedure/service records.
Practice Information
- Specialty Anesthesiology
- Location Hurricane, WV
- Active Since 07/29/2005
- Last Updated 11/11/2025
- Taxonomy Code 207L00000X
- Entity Type Individual
- NPI Number 1063412021
Products in Payments
- OCALIVA (Drug) $40.05
- HARMONIC Product Family (Device) $23.60
- Donnatal (Drug) $15.29
- OCA (Drug) $12.06
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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.