Dr. David Grant Buckwalter, DO

  • Gloucester, VA
  • Emergency medicine physician
NPI1275734378PAC ID9638224439
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Riverside Walter Reed Hospital

Hospital · Gloucester, Virginia

See all 3 affiliations

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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 and contact details
Medicare PAC ID
9638224439
NPI enumeration date
May 29, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(804) 693-8800
Professional email
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Personal email
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Mobile number
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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.

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.

See all 3 affiliations for Dr. Buckwalter

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.

EHR by site
SiteEHR vendor and product
Riverside Walter Reed HospitalAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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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, WyomingPrimaryLicense TL1320 · taxonomy 207P00000X
  • Arizona licenseLicense 4801
  • Colorado licenseLicense DR-51379

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.

Medicare services, 2024598
Medicare patients545
Paid by Medicare$78,430
Procedure codes3

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.

See all procedures by Dr. Buckwalter

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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.

Medicare patients, 2024545
Average age76
Average risk score1.58
Also on Medicaid11%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis61%
  4. Chronic kidney disease37%
  5. Ischemic heart disease37%
  6. Diabetes35%
  7. Anxiety33%
  8. 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.

Part D claims, 2024356
Drugs named by CMS8
Total drug cost$951
Part D patients233

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.

See all prescribing by Dr. Buckwalter

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.

See all payments to Dr. Buckwalter

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. David Grant Buckwalter's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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