Total Payments
$9,653
2024 Payments
$1,356
Companies
56
Transactions
670
Medicare Patients
3,339
Medicare Billing
$119,558
Payment Breakdown by Category
Food & Beverage$9,639 (99.9%)
Education$13.61 (0.1%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $9,639 | 668 | 99.9% |
| Education | $13.61 | 2 | 0.1% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Novo Nordisk Inc | $1,017 | 73 | $0 (2024) |
| ABBVIE INC. | $909.07 | 62 | $0 (2024) |
| AstraZeneca Pharmaceuticals LP | $777.10 | 49 | $0 (2024) |
| Lilly USA, LLC | $649.77 | 52 | $0 (2024) |
| PFIZER INC. | $630.17 | 63 | $0 (2024) |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $616.90 | 47 | $0 (2024) |
| SANOFI-AVENTIS U.S. LLC | $492.94 | 37 | $0 (2023) |
| Amgen Inc. | $460.87 | 31 | $0 (2024) |
| GlaxoSmithKline, LLC. | $450.36 | 32 | $0 (2024) |
| Janssen Pharmaceuticals, Inc | $372.71 | 27 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $1,356 | 72 | ABBVIE INC. ($163.89) |
| 2023 | $897.78 | 57 | AbbVie Inc. ($295.95) |
| 2022 | $1,342 | 80 | ABBVIE INC. ($226.48) |
| 2021 | $1,053 | 72 | AbbVie Inc. ($186.29) |
| 2020 | $915.38 | 64 | Amarin Pharma Inc. ($149.28) |
| 2019 | $1,115 | 87 | Boehringer Ingelheim Pharmaceuticals, Inc. ($150.20) |
| 2018 | $1,371 | 107 | AstraZeneca Pharmaceuticals LP ($170.18) |
| 2017 | $1,602 | 131 | PFIZER INC. ($202.11) |
All Payment Transactions
670 individual payment records from CMS Open Payments — Page 1 of 27
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/27/2024 | Lilly USA, LLC | JARDIANCE (Drug) | Food and Beverage | In-kind items and services | $20.82 | General |
| Category: Diabetes | ||||||
| 12/20/2024 | Abbott Laboratories | FREESTYLE LIBRE 3 (Device) | Food and Beverage | In-kind items and services | $23.84 | General |
| Category: Diabetes Care | ||||||
| 12/20/2024 | ABBVIE INC. | VRAYLAR (Drug) | Food and Beverage | In-kind items and services | $4.17 | General |
| Category: NEUROSCIENCE | ||||||
| 12/09/2024 | Exact Sciences Corporation | Cologuard Collection Kit (Device) | Food and Beverage | In-kind items and services | $33.64 | General |
| Category: Oncology | ||||||
| 11/11/2024 | Lilly USA, LLC | MOUNJARO (Drug) | Food and Beverage | In-kind items and services | $17.11 | General |
| Category: Diabetes | ||||||
| 11/04/2024 | Merck Sharp & Dohme LLC | GARDASIL (Biological), VAXNEUVANCE, CAPVAXIVE | Food and Beverage | In-kind items and services | $14.55 | General |
| Category: VACCINE | ||||||
| 10/30/2024 | Exact Sciences Corporation | Cologuard Collection Kit (Device) | Food and Beverage | In-kind items and services | $25.45 | General |
| Category: Oncology | ||||||
| 10/22/2024 | AstraZeneca Pharmaceuticals LP | FARXIGA (Drug) | Food and Beverage | In-kind items and services | $13.95 | General |
| Category: Cardiovascular and Metabolism | ||||||
| 10/18/2024 | Avvisto Therapeutics, LLC | CYCLOSET (Drug) | Food and Beverage | In-kind items and services | $28.97 | General |
| Category: ANTI-DIABETIC | ||||||
| 10/10/2024 | Boehringer Ingelheim Pharmaceuticals, Inc. | JARDIANCE (Drug) | Food and Beverage | In-kind items and services | $19.67 | General |
| Category: DIABETES | ||||||
| 10/07/2024 | AstraZeneca Pharmaceuticals LP | AIRSUPRA (Drug) | Food and Beverage | In-kind items and services | $13.66 | General |
| Category: Respiratory | ||||||
| 10/02/2024 | PFIZER INC. | NURTEC ODT (Drug), ZAVZPRET | Food and Beverage | In-kind items and services | $17.74 | General |
| Category: PAIN | ||||||
| 09/26/2024 | Astellas Pharma US Inc | Veozah (Drug) | Food and Beverage | In-kind items and services | $18.73 | General |
| Category: Biological | ||||||
| 09/25/2024 | Becton, Dickinson and Company | BD Onclarity (Device) | Food and Beverage | In-kind items and services | $19.75 | General |
| Category: Diagnostic Testing | ||||||
| 09/24/2024 | PFIZER INC. | NURTEC ODT (Drug), ZAVZPRET | Food and Beverage | In-kind items and services | $17.38 | General |
| Category: PAIN | ||||||
| 09/17/2024 | Novo Nordisk Inc | Ozempic (Drug), Rybelsus | Food and Beverage | In-kind items and services | $15.54 | General |
| Category: Diabetes | ||||||
| 09/17/2024 | Janssen Pharmaceuticals, Inc | SPRAVATO (Drug) | Food and Beverage | In-kind items and services | $13.36 | General |
| Category: Neuroscience | ||||||
| 09/11/2024 | Janssen Pharmaceuticals, Inc | XARELTO (Drug) | Food and Beverage | In-kind items and services | $20.59 | General |
| Category: Cardiovascular & Metabolism | ||||||
| 09/10/2024 | ABBVIE INC. | QULIPTA (Drug), UBRELVY | Food and Beverage | In-kind items and services | $15.50 | General |
| Category: NEUROSCIENCE | ||||||
| 09/09/2024 | Astellas Pharma US Inc | Veozah (Drug) | Food and Beverage | In-kind items and services | $18.45 | General |
| Category: Biological | ||||||
| 09/05/2024 | AstraZeneca Pharmaceuticals LP | BREZTRI (Drug) | Food and Beverage | In-kind items and services | $16.36 | General |
| Category: Respiratory | ||||||
| 08/28/2024 | Xeris Pharmaceuticals, Inc. | GVOKE HYPOPEN (Drug) | Food and Beverage | In-kind items and services | $21.63 | General |
| Category: Diabetes | ||||||
| 08/26/2024 | ABBVIE INC. | UBRELVY (Drug), SYNTHROID | Food and Beverage | In-kind items and services | $12.30 | General |
| Category: NEUROSCIENCE | ||||||
| 08/22/2024 | Astellas Pharma US Inc | Veozah (Drug) | Food and Beverage | In-kind items and services | $18.99 | General |
| Category: Biological | ||||||
| 08/19/2024 | Merck Sharp & Dohme LLC | GARDASIL (Biological), VAXNEUVANCE, CAPVAXIVE | Food and Beverage | In-kind items and services | $16.28 | General |
| Category: VACCINE | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 25 | 913 | 1,209 | $67,452 | $33,841 |
| 2022 | 24 | 882 | 1,183 | $71,293 | $37,435 |
| 2021 | 22 | 766 | 1,048 | $50,331 | $25,372 |
| 2020 | 20 | 778 | 1,003 | $48,512 | $22,911 |
Total Patients
3,339
Total Services
4,443
Medicare Billing
$119,558
Procedure Codes
91
All Medicare Procedures & Services
91 procedure records from CMS Medicare Utilization — Page 1 of 4
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 99 | 176 | $21,120 | $8,801 | 41.7% |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 2023 | 65 | 65 | $11,375 | $7,841 | 68.9% |
| 90677 | Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Office | 2023 | 13 | 13 | $5,330 | $3,663 | 68.7% |
| 90662 | Influenza vaccine split virus, preservative free | Office | 2023 | 29 | 29 | $3,045 | $2,086 | 68.5% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 21 | 28 | $4,760 | $1,967 | 41.3% |
| 82306 | Vitamin d-3 level | Office | 2023 | 37 | 49 | $3,430 | $1,421 | 41.4% |
| 36415 | Insertion of needle into vein for collection of blood sample | Office | 2023 | 85 | 138 | $1,794 | $1,106 | 61.6% |
| 84443 | Blood test, thyroid stimulating hormone (tsh) | Office | 2023 | 52 | 63 | $2,205 | $1,022 | 46.4% |
| G0008 | Administration of influenza virus vaccine | Office | 2023 | 29 | 30 | $960.00 | $880.80 | 91.8% |
| 80048 | Blood test, basic group of blood chemicals (calcium, total) | Office | 2023 | 72 | 105 | $2,310 | $856.50 | 37.1% |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Office | 2023 | 66 | 92 | $1,472 | $666.88 | 45.3% |
| 83721 | Ldl cholesterol level | Office | 2023 | 35 | 44 | $1,496 | $452.76 | 30.3% |
| 83036 | Hemoglobin a1c level | Office | 2023 | 30 | 47 | $1,081 | $430.43 | 39.8% |
| 84460 | Liver enzyme (sgpt), level | Office | 2023 | 63 | 80 | $880.00 | $410.57 | 46.7% |
| 80061 | Blood test, lipids (cholesterol and triglycerides) | Office | 2023 | 31 | 31 | $1,116 | $394.99 | 35.4% |
| G0009 | Administration of pneumococcal vaccine | Office | 2023 | 13 | 13 | $585.00 | $381.68 | 65.2% |
| G0103 | Prostate cancer screening; prostate specific antigen test (psa) | Office | 2023 | 18 | 18 | $792.00 | $340.56 | 43.0% |
| 82728 | Ferritin (blood protein) level | Office | 2023 | 13 | 15 | $435.00 | $188.44 | 43.3% |
| 82465 | Cholesterol level | Office | 2023 | 35 | 44 | $440.00 | $187.44 | 42.6% |
| 83550 | Iron binding capacity | Office | 2023 | 18 | 24 | $432.00 | $175.01 | 40.5% |
| 84439 | Thyroxine (thyroid chemical), free | Office | 2023 | 14 | 18 | $396.00 | $151.22 | 38.2% |
| 82043 | Urine microalbumin (protein) level | Office | 2023 | 22 | 26 | $806.00 | $147.16 | 18.3% |
| 83540 | Iron level | Office | 2023 | 18 | 24 | $360.00 | $129.50 | 36.0% |
| 82570 | Creatinine level to test for kidney function or muscle injury | Office | 2023 | 18 | 20 | $560.00 | $101.60 | 18.1% |
| 81003 | Automated urinalysis test | Office | 2023 | 17 | 17 | $272.00 | $37.40 | 13.7% |
About Dr. David Walker, DO
Dr. David Walker, DO is a Family Medicine healthcare provider based in Gahanna, Ohio. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 01/20/2006. The National Provider Identifier (NPI) number assigned to this provider is 1326028770.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. David Walker, DO has received a total of $9,653 in payments from pharmaceutical and medical device companies, with $1,356 received in 2024. These payments were reported across 670 transactions from 56 companies. The most common payment nature is "Food and Beverage" ($9,639).
As a Medicare-enrolled provider, Walker has provided services to 3,339 Medicare beneficiaries, totaling 4,443 services with total Medicare billing of $119,558. Data is available for 4 years (2020–2023), covering 91 distinct procedure/service records.
Ad
Practice Information
- Specialty Family Medicine
- Location Gahanna, OH
- Active Since 01/20/2006
- Last Updated 11/21/2018
- Taxonomy Code 207Q00000X
- Entity Type Individual
- Practice Solo Practitioner
- NPI Number 1326028770
Products in Payments
- FARXIGA (Drug) $522.25
- JARDIANCE (Drug) $506.49
- Ozempic (Drug) $471.29
- UBRELVY (Drug) $319.49
- Vascepa (Drug) $277.14
- NURTEC ODT (Drug) $240.33
- TRELEGY ELLIPTA (Drug) $239.46
- EVENITY (Biological) $237.74
- QULIPTA (Drug) $231.21
- XARELTO (Drug) $229.03
- Victoza (Drug) $206.11
- Cologuard Collection Kit (Device) $174.91
- EMGALITY (Drug) $172.59
- CYCLOSET (Drug) $169.97
- LINZESS (Drug) $167.58
- XIFAXAN (Drug) $161.99
- TOUJEO (Drug) $159.77
- CHANTIX (Drug) $152.30
- Kerendia (Drug) $140.88
- SOLIQUA 100/33 (Biological) $138.11
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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