NPPES file of Aug 9, 2026

Allan F. Thornton, M.D.

Radiation Oncology Physician · Hampton, VA

Allan F. Thornton, M.D. is a radiation oncology physician with a practice address in Hampton, Virginia, and NPI 1649256579, issued on Dec 22, 2005. Check the license 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
1649256579
Name
Allan F. Thornton
Credential
M.D.
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License number
01055682A IN
Self-reported in NPPES; status is on the state search
Practice location
40 Enterprise Pkwy, Hampton, VA 23666
Phone
(757) 251-6800
Enumerated
Dec 22, 2005
Record last updated
Feb 17, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(757) 251-6920
Medicaid ID
200443990 IN
Medicare enrollment
Enrolled (PECOS I20110330001017); accepts Medicare assignment
Medical or professional school
University Of Virginia School Of Medicine, 1981
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 40 Enterprise Pkwy

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

  1. Alexander Allen, MDRadiation Oncology Physician1902486384

Verify Allan F. Thornton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersVirginia Department of Health ProfessionsCheck 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.

34% fewer Medicare Part D claims than the average radiation oncology physician in 2024

89 Medicare Part D claims for 29 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.

  1. Allan Thornton89
  2. Specialty average134

Most prescribed

  1. Lidocaine Hcl Viscous18 claims
  2. Dexamethasone12 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 74.5 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score48.9
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

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

Bills Medicare through one group practice

  1. Hampton Roads Proton Beam TherapyHampton, VA

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

Allan F. Thornton among 137 radiation oncology physician records in Virginia

Allan F. Thornton, 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 86% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1981 · median 2003 among the 96 with a school on file
  • Record last updated2015 · 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. Alexander Allen, MDHampton, VA 236661902486384
  2. Song Kang, MDHampton, VA 236661407827785
  3. Michael Miller, DOHampton, VA 236661548267917
  4. Judith Blevins, M.D.Portsmouth, VA 237071740240506
  5. Timothy Barkdoll, M.D.Portsmouth, VA 237081457409930
  6. Biral Amin, M.D.Newport News, VA 236011972565315
  7. E. Hale, M.D., M.P.H.Newport News, VA 236011437130796
  8. Charles Kersh, MDNewport News, VA 236011629032628

Common questions

What is Allan F. Thornton, M.D.'s NPI number?

Allan F. Thornton, M.D.'s National Provider Identifier (NPI) is 1649256579, issued on Dec 22, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Allan F. Thornton, M.D. located?

The NPPES record lists a practice address at 40 Enterprise Pkwy, Hampton, VA, 23666. Phone: (757) 251-6800. Providers update this record themselves, so call before visiting.

How can I verify Allan F. Thornton, M.D.'s license?

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 Allan F. Thornton, M.D. prescribe under Medicare Part D?

In 2024, Allan F. Thornton, M.D. had 89 Medicare Part D claims for 29 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.

What is Allan F. Thornton, M.D.'s MIPS final score?

The 2023 MIPS final score is 74.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.