Doctor profile · Federal record

Dr. Allan Thornton, M.D.

Radiation Oncology Physician (CMS: Radiation Oncology) · Hampton, VA

  • NPI 1649256579
  • Accepts Medicare
  • MIPS 74.5 / 100 · 2023
  • 45 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
40 Enterprise Pkwy
Hampton, VA 236665800
(757) 251-6800
fax (757) 251-6920
Mailing address
40 Enterprise Parkway, Hampton Proton Therapy Institute
Hampton, VA 236665800

Credentials & registration

NPPES · NUCC
NPI registered
December 2005 — 21 yrs on file
Profile last updated
February 17, 2015
Year of graduation
1981 — 45 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State license (1)
Indiana #01055682A
Medicaid
IN #200443990

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1649256579. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
10,283
Distinct HCPCS
10
Medicare allowed
$4,189,909
HCPCS Description Services Patients Avg allowed
G6002 Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy 3,623 250 $73
77522 Simple proton beam radiation treatment with compensation 2,071 186 $854
77525 Complex proton beam radiation treatment 1,473 122 $992
77334 Design and construction of complex radiation treatment device 651 108 $123
77427 Radiation treatment management, 5 treatment sessions 597 92 $188
77336 Continuing radiation therapy consultation per week 593 96 $85
77300 Calculation of radiation therapy dose 472 131 $65
77523 Intermediate proton beam radiation treatment 231 37 $888
77280 Obtaining data needed to develop the optimal radiation treatment, 1 treatment area 155 89 $265
77295 3d radiation therapy planning 73 67 $472

In context: peer comparison

Among 3 peers in Hampton Radiation Oncology Physician, average services per provider: 262. This provider delivers 39× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
16
Patients
0
Total drug cost
$171
Drug Type Claims Patients Total cost
Lidocaine Hcl Viscous (Lidocaine Hcl) Brand 16 0 $171

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Allan Thornton's medical specialty?
Dr. Allan Thornton practices Radiation Oncology Physician in Hampton, VA.
Where does Dr. Allan Thornton practice?
Dr. Allan Thornton practices at 40 Enterprise Pkwy, Hampton, VA 236665800. Office phone: 7572516800.
What is Dr. Allan Thornton's NPI?
Dr. Allan Thornton's National Provider Identifier (NPI) is 1649256579, issued by NPPES.
Does Dr. Allan Thornton accept Medicare assignment?
Yes. Dr. Allan Thornton accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Allan Thornton commonly perform?
Top Medicare-reported procedures in 2023: Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (HCPCS G6002); Simple proton beam radiation treatment with compensation (HCPCS 77522); Complex proton beam radiation treatment (HCPCS 77525). Source: CMS Medicare Physician & Other Practitioners file.