NPPES file of Aug 9, 2026

David A. Buck, M.D.

Radiation Oncology Physician · Roanoke, VA

David A. Buck, M.D. is a radiation oncology physician with a practice address in Roanoke, Virginia, and NPI 1952377194, issued on Feb 27, 2006. Check the license (Virginia 0101227641, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1952377194
Name
David A. Buck
Credential
M.D.
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License number
0101227641 VA
Self-reported in NPPES; status is on the state search
Practice location
2013 Jefferson St SW, Roanoke, VA 24014
Phone
(540) 981-7377
Enumerated
Feb 27, 2006
Record last updated
Jul 25, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(540) 982-0103
Medicaid ID
010090288 VA
Medicare enrollment
Enrolled (PECOS I20040712000275); accepts Medicare assignment
Medical or professional school
Virginia Commonwealth University, School Of Medicine, 1999
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 2013 Jefferson St SW

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Amy Bramblett-Robinson, P.A.-C.Medical Physician Assistant1447226683
  2. Vikram Chand, MDMedical Oncology Physician1659376986
  3. Angela Charlton, RD, CNSDRegistered Dietitian1679769079
  4. Timothy CollieClinical Social Worker1821936386
  5. Elizabeth Doll, APRNFamily Nurse Practitioner1861340762
  6. Robert Heath, M.D.Radiation Oncology Physician1639145642

Verify David A. Buck in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersVirginia Department of Health Professions
    Search for license 0101227641
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Virginia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

3.3 times the Medicare Part D claims of the average radiation oncology physician in 2024

438 Medicare Part D claims for 166 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 46 claims were for opioids.

  1. David Buck438
  2. Specialty average134

Most prescribed

  1. Tamsulosin Hcl94 claims
  2. Lidocaine Hcl Viscous80 claims
  3. Mometasone Furoate79 claims
  4. Hydrocodone-Acetaminophen21 claims
  5. Oxycodone Hcl12 claims
  6. Dexamethasone11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $1,742.61

3 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. David Buck$1,742.61
  2. Specialty average$1,897.85

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Oncology And Hematology Associates OF Southwest Virginia IncRoanoke, VA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

David A. Buck among 137 radiation oncology physician records in Virginia

David A. Buck, M.D. is one of 137 radiation oncology physician records with a practice address in Virginia. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.

  • NPI issued2006 · 14% of these records are older, 47% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1999 · median 2003 among the 96 with a school on file
  • Record last updated2017 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Radiation Oncology Physician providers in Virginia

There are 137 radiation oncology physician records in Virginia.

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Bret Adams, MD, PHDRoanoke, VA 240141891056495
  2. Vincent Cassidy, MDRoanoke, VA 240141518596600
  3. Robert Heath, M.D.Roanoke, VA 240141639145642
  4. Monica Morris, M.D.South Hill, VA 239701811926140
  5. Nigel Goodchild, MDMartinsville, VA 241121235116682
  6. John Rogers, M.D.Salem, VA 241531184698110
  7. David Asher, MDPulaski, VA 243011316334931
  8. Karanita Ojomo, M.D.Pulaski, VA 243011033182845

Common questions

What is David A. Buck, M.D.'s NPI number?

David A. Buck, M.D.'s National Provider Identifier (NPI) is 1952377194, issued on Feb 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David A. Buck, M.D. located?

The NPPES record lists a practice address at 2013 Jefferson St SW, Roanoke, VA, 24014. Phone: (540) 981-7377. Providers update this record themselves, so call before visiting.

How can I verify David A. Buck, M.D.'s license?

NPPES lists Virginia license number 0101227641, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does David A. Buck, M.D. prescribe under Medicare Part D?

In 2024, David A. Buck, M.D. had 438 Medicare Part D claims for 166 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.

What is David A. Buck, M.D.'s MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.