Dr. David Thomas Walker, MD
- Medicare services, 2024
- 19,787
- Medicare patients, 2024
- 2,889
- MIPS score, 2024
- 97
- Hospital affiliations
- 5
- Industry payments
- $349
- Practice address
- 2100 Stantonsburg Rd, Greenville, NC 27834
- Practice phone
- Call (252) 847-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Walker's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. David Thomas Walker is a diagnostic radiologist in Greenville, North Carolina
Dr. Walker practices at ECU Health Medical Center in Greenville, North Carolina, part of University Health Systems of Eastern Carolina.
Dr. Walker's NPI, 1124548391, was assigned on June 20, 2017. Dr. Walker graduated from University of Toledo College of Medicine in 2017. Dr. Walker holds North Carolina license 2023-00737.
- NPI
- 1124548391NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436420940
- NPI enumeration date
- June 20, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (252) 847-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Thomas Walker practices at ECU Health Medical Center in Greenville, North Carolina
Dr. Walker's primary practice is ECU Health Medical Center, at 2100 Stantonsburg Rd, Greenville, NC 27834 in Pitt County. The practice phone is (252) 847-4100.
- ECU Health Medical Center2100 Stantonsburg Rd, Greenville, NC 27834 · Pitt CountyPhone(252) 847-4100
Source: Dmand AI Affiliation Data
Dr. David Thomas Walker is affiliated with 7 sites of care and 2 medical groups
Dr. Walker's primary practice is ECU Health Medical Center in Greenville, North Carolina, part of University Health Systems of Eastern Carolina. Dr. Walker is also affiliated with Carteret Health Care. The medical group on file is ECU Health Physicians. Dmand AI also links Dr. Walker to 3 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Thomas Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walker practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ECU Health Medical Center | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across University Health Systems of Eastern Carolina and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David Thomas Walker is one of 1,068 diagnostic radiologists in North Carolina
Diagnostic radiology is Dr. Walker's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Walker is licensed in North Carolina.
Specialties and state licenses
- Diagnostic radiology, North CarolinaPrimary
Diagnostic radiologists near Dr. Walker
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. David Thomas Walker billed Medicare for 19,787 services in 2024
CMS data shows 19,787 Medicare services from Dr. Walker across 45 procedure codes in 2024, for 2,889 Medicare patients. Medicare paid $168,118 for them.
Dr. Walker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 12,2922024: 16,45034%
- Imaging
- 2023: 1,5172024: 3,047101%
- Tests and treatments
- 2023: 1042024: 245136%
- Lab and pathology
- 2023: 422024: 457%
Where Dr. Walker's Medicare services took place, 2024
- In an office17,24287%
- In a facility2,54513%
Dr. Walker compared with the North Carolina median for diagnostic radiologists, 2024
- Dr. Walker
- North Carolina median
- Medicare services
- 19,787vs 2,3218.5 times
- Medicare patients
- 2,889vs 1,72767% above
Medians across 1,000 diagnostic radiologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Walker's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Walker and other diagnostic radiologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Thomas Walker treated 2,889 Medicare patients in 2024, average age 73
CMS counts 2,889 Medicare patients who saw Dr. Walker in 2024. The largest group is 65 to 74, with 1,191 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.89, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Walker's median patient age at 71, with 55% women.
Dr. Walker's Medicare patients by age, 2024
Dr. Walker's Medicare patients by sex, 2024
- Women1,52253%
- Men1,36747%
Chronic conditions among Dr. Walker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Ischemic heart disease44%
- Diabetes43%
- Chronic kidney disease41%
- Mood disorders32%
- Anxiety31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Walker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Thomas Walker scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Walker for performance year 2024, reported through an alternative payment model (APM). Dr. Walker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Walker's MIPS scores, performance year 2024
- 97of 100Final score
- 82.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. David Thomas Walker received $349 in industry payments from 2017 to 2025
CMS Open Payments shows 6 general payments to Dr. Walker from 4 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Inari Medical, Inc. paid the most, $171.
General payments to Dr. Walker by program year, 2017 to 2025
Companies that paid Dr. Walker the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Thomas Walker graduated from University of Toledo College of Medicine
Dr. Walker graduated from University of Toledo College of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Thomas Walker's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. David Thomas Walker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. David Thomas Walker's NPI number?
Dr. David Thomas Walker's NPI number is 1124548391. It was assigned on June 20, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. David Thomas Walker?
Dr. David Thomas Walker is a diagnostic radiologist in Greenville, North Carolina. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. David Thomas Walker practice?
Dr. Walker practices at 2100 Stantonsburg Rd, Greenville, NC 27834. Dr. Walker's primary practice is ECU Health Medical Center in Greenville, North Carolina, part of University Health Systems of Eastern Carolina. Dmand AI also links Dr. Walker to 3 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. David Thomas Walker's office phone number?
The practice phone on file for Dr. Walker is (252) 847-4100.
What is Dr. David Thomas Walker's medical license number?
Dr. Walker holds North Carolina license 2023-00737.
Which hospitals is Dr. David Thomas Walker affiliated with?
Dr. Walker practices at ECU Health Medical Center in Greenville, North Carolina. Dr. Walker is also affiliated with Carteret Health Care. Dmand AI links Dr. Walker to 3 more hospitals.
What medical group is Dr. David Thomas Walker part of?
Dr. Walker is linked to ECU Health Physicians. Dmand AI links Dr. Walker to 1 more medical group.
Does Dr. David Thomas Walker accept Medicare?
Yes. CMS data shows Dr. Walker billed Medicare for 19,787 services in 2024, and Dr. Walker accepts Medicare assignment.
What is Dr. David Thomas Walker's MIPS score?
Dr. Walker's MIPS final score for performance year 2024 is 97 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. David Thomas Walker see?
CMS counts 2,889 Medicare patients who saw Dr. Walker in 2024, with an average age of 73.
Show 4 more questionsShow fewer questions
What services does Dr. David Thomas Walker bill to Medicare?
In 2024, Dr. Walker's most billed Medicare services were medical supplies or transport (A9575), medicare temporary code (Q9967) and diagnostic imaging (74177).
Where did Dr. David Thomas Walker go to medical school?
Dr. Walker graduated from University of Toledo College of Medicine in 2017.
Has Dr. David Thomas Walker received payments from drug or device companies?
CMS Open Payments shows $349 in general payments to Dr. Walker from 4 companies from 2017 to 2025. The largest total came from Inari Medical, Inc.
How long has Dr. David Thomas Walker been practicing?
Dr. Walker graduated from medical school in 2017, 9 years ago.
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