Dr. David Grant Buckwalter, DO
- Medicare services, 2024
- 598
- Medicare patients, 2024
- 545
- Part D claims, 2024
- 356
- MIPS score, 2024
- 95
- Hospital affiliations
- 1
- Practice address
- 7519 Hospital Road, Gloucester, VA 23061
- Practice phone
- Call (804) 693-8800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Buckwalter's professional email, personal email and mobile number
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Dr. David Grant Buckwalter is an emergency medicine physician in Gloucester, Virginia
Dr. Buckwalter practices at Riverside Walter Reed Hospital in Gloucester, Virginia, part of Riverside Health System.
Dr. Buckwalter's NPI, 1275734378, was assigned on May 29, 2007. Dr. Buckwalter holds Wyoming license TL1320.
- NPI
- 1275734378NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638224439
- NPI enumeration date
- May 29, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (804) 693-8800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Grant Buckwalter practices at Riverside Walter Reed Hospital in Gloucester, Virginia
Dr. Buckwalter's primary practice is Riverside Walter Reed Hospital, at 7519 Hospital Road, Gloucester, VA 23061 in Gloucester County. The practice phone is (804) 693-8800.
- Riverside Walter Reed Hospital7519 Hospital Road, Gloucester, VA 23061 · Gloucester CountyPhone(804) 693-8800
Source: Dmand AI Affiliation Data
Dr. David Grant Buckwalter is affiliated with 1 site of care and 2 medical groups
Dr. Buckwalter's primary practice is Riverside Walter Reed Hospital in Gloucester, Virginia, part of Riverside Health System. The medical group on file is Riverside Gastroenterology Specialists. Dmand AI also links Dr. Buckwalter to 1 more medical group, 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 Grant Buckwalter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Buckwalter practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riverside Walter Reed Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Riverside Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David Grant Buckwalter is one of 1,686 emergency medicine physicians in Virginia
Emergency medicine is Dr. Buckwalter's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Buckwalter's licenses on file in 3 states: Wyoming, Arizona and Colorado.
Specialties and state licenses
- Emergency medicine, WyomingPrimary
- Arizona license
- Colorado license
Emergency medicine physicians near Dr. Buckwalter
Counts of emergency medicine physicians 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 Grant Buckwalter billed Medicare for 598 services in 2024
CMS data shows 598 Medicare services from Dr. Buckwalter across 3 procedure codes in 2024, for 545 Medicare patients. Medicare paid $78,430 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Buckwalter's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6532024: 5988%
Dr. Buckwalter compared with the Virginia median for emergency medicine physicians, 2024
- Dr. Buckwalter
- Virginia median
- Medicare services
- 598vs 31192% above
- Medicare patients
- 545vs 30778% above
- Part D claims
- 188vs 593.2 times
Medians across 1,632 emergency medicine physicians in Virginia with Dmand AI profiles that report each measure.
Dr. Buckwalter'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. Buckwalter and other emergency medicine physicians in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Grant Buckwalter treated 545 Medicare patients in 2024, average age 76
CMS counts 545 Medicare patients who saw Dr. Buckwalter in 2024. The largest group is 75 to 84, with 201 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.58, 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. Buckwalter's median patient age at 56, with 58% women.
Dr. Buckwalter's Medicare patients by age, 2024
Dr. Buckwalter's Medicare patients by sex, 2024
- Women29354%
- Men25246%
Chronic conditions among Dr. Buckwalter's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Chronic kidney disease37%
- Ischemic heart disease37%
- Diabetes35%
- Anxiety33%
- Mood disorders33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Buckwalter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Grant Buckwalter wrote 356 Medicare Part D claims in 2024
In 2024, Dr. Buckwalter wrote 356 Medicare Part D claims for 233 patients. 95% of them were for generic drugs. CMS names the drug for 188 of them, across 8 drugs with 11 or more claims each, at $951 in total drug cost. In 2023, CMS named 143 claims across 6 drugs.
Dr. Buckwalter's Part D claims by kind of drug, 2024
- Generic338 claims95%
- Brand-name18 claims5%
Dr. Buckwalter's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Buckwalter's Part D claims, 2024
- Opioids18%65 of 356 claims
- Antibiotics25%90 of 356 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1432024: 18831%
Drugs named by CMS: 8 in 2024, 6 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. David Grant Buckwalter scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Buckwalter for performance year 2024, reported through an alternative payment model (APM). Dr. Buckwalter accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Buckwalter's MIPS scores, performance year 2024
- 95of 100Final score
- 92.9of 100Quality
- 95of 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 Grant Buckwalter received $20 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Buckwalter from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Tactile Systems Technology Inc paid the most, $20.
Companies that paid Dr. Buckwalter the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. David Grant Buckwalter'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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) |
| 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 Grant Buckwalter
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 Grant Buckwalter's NPI number?
Dr. David Grant Buckwalter's NPI number is 1275734378. It was assigned on May 29, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. David Grant Buckwalter?
Dr. David Grant Buckwalter is an emergency medicine physician in Gloucester, Virginia. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. David Grant Buckwalter practice?
Dr. Buckwalter practices at 7519 Hospital Road, Gloucester, VA 23061. Dr. Buckwalter's primary practice is Riverside Walter Reed Hospital in Gloucester, Virginia, part of Riverside Health System. Dmand AI also links Dr. Buckwalter to 1 medical group.
What is Dr. David Grant Buckwalter's office phone number?
The practice phone on file for Dr. Buckwalter is (804) 693-8800.
What is Dr. David Grant Buckwalter's medical license number?
Dr. Buckwalter holds Wyoming license TL1320, one of the licenses on file in 3 states.
Which states has Dr. David Grant Buckwalter been licensed in?
Dmand AI has state licenses on file for Dr. Buckwalter in Wyoming, Arizona and Colorado.
Which hospitals is Dr. David Grant Buckwalter affiliated with?
Dr. Buckwalter practices at Riverside Walter Reed Hospital in Gloucester, Virginia.
What medical group is Dr. David Grant Buckwalter part of?
Dr. Buckwalter is linked to Riverside Gastroenterology Specialists. Dmand AI links Dr. Buckwalter to 1 more medical group.
Does Dr. David Grant Buckwalter accept Medicare?
Yes. CMS data shows Dr. Buckwalter billed Medicare for 598 services in 2024, and Dr. Buckwalter accepts Medicare assignment.
What is Dr. David Grant Buckwalter's MIPS score?
Dr. Buckwalter's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. David Grant Buckwalter see?
CMS counts 545 Medicare patients who saw Dr. Buckwalter in 2024, with an average age of 76.
What services does Dr. David Grant Buckwalter bill to Medicare?
In 2024, Dr. Buckwalter's most billed Medicare services were emergency department visit (99285), critical care (99291) and emergency department visit (99284).
What drugs does Dr. David Grant Buckwalter prescribe most?
In 2024 Medicare Part D data, Dr. Buckwalter's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Prednisone and Cephalexin.
Has Dr. David Grant Buckwalter received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Dr. Buckwalter from 1 company from 2023 to 2023. The largest total came from Tactile Systems Technology Inc.
How long has Dr. David Grant Buckwalter been practicing?
Dr. Buckwalter graduated from medical school in 2006, 20 years ago.
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