James Koonce, MD
Neuroradiology Physician · Johnson City, TN
James Koonce, MD is a neuroradiology physician with a practice address in Johnson City, Tennessee, and NPI 1851480776, issued on Oct 11, 2006. Check the license (Tennessee 48349, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- James Koonce
- Credential
- MD
- Primary taxonomy
- Neuroradiology Physician 2085N0700X
- License numbers
- 48349 TN
2011-00273 NC
LL28898 SC
Self-reported in NPPES; status is on the state search - Practice location
- 1301 Sunset Dr Ste 3, Johnson City, TN 37604
- Phone
- (423) 926-4966
- Enumerated
- Oct 11, 2006
- Record last updated
- Mar 31, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120618000469); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest neuroradiology physician records → All 27 in Tennessee → Look up another NPI →
Also registered at 1301 Sunset Dr Ste 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joshua Buck, NPFamily Nurse Practitioner1205357977
- Sarah Hammons, FNP-CFamily Nurse Practitioner1205191780
- Abbie Harris, FNPNurse Practitioner1558531939
- Brandon Huggins, PAMedical Physician Assistant1962986091
- Jill HughesFamily Nurse Practitioner1013364785
- Sydney Jones, FNP-BCFamily Nurse Practitioner1831082247
Verify James Koonce in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 48349Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Blue Ridge Radiology PCBristol, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Koonce among 27 neuroradiology physician records in Tennessee
James Koonce, MD is one of 27 neuroradiology physician records with a practice address in Tennessee. 78% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 44% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2006 · median 2002 among the 20 with a school on file
- Record last updated2012 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085N0700X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neuroradiology Physician providers in Tennessee
There are 27 neuroradiology physician records in Tennessee.
All 27 in Tennessee → Every provider in Johnson City → Neuroradiology Physician nationwide →
The 8 neuroradiology physician records with the nearest ZIP codes
- Samuel Feaster, MDKnoxville, TN 379161043280274
- Robert Ferretti, MDKnoxville, TN 379161972658987
- Daryl Harp, MDKnoxville, TN 379161316927999
- Jared Peacock, MDKnoxville, TN 379201831651207
- Joseph Aulino, MDNashville, TN 372321285721316
- John Connors, MDNashville, TN 372321487636551
- Jeffrey Creasy, MDNashville, TN 372321992897300
- Michael Froehler, M.D.Nashville, TN 372321972657609
Common questions
What is James Koonce, MD's NPI number?
James Koonce, MD's National Provider Identifier (NPI) is 1851480776, issued on Oct 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Koonce, MD located?
The NPPES record lists a practice address at 1301 Sunset Dr Ste 3, Johnson City, TN, 37604. Phone: (423) 926-4966. Providers update this record themselves, so call before visiting.
How can I verify James Koonce, MD's license?
NPPES lists Tennessee license number 48349, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.