John Randall Nixon, M.D.
Diagnostic Radiology Physician · Charlotte, NC
John Randall Nixon, M.D. is a diagnostic radiology physician with a practice address in Charlotte, North Carolina, and NPI 1679533707, issued on Mar 24, 2006. Check the license (North Carolina 31602, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Randall Nixon
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 31602 NC
Self-reported in NPPES; status is on the state search - Practice location
- 3623 Latrobe Dr, Charlotte, NC 28211
- Phone
- (704) 332-1291
- Enumerated
- Mar 24, 2006
- Record last updated
- Sep 12, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (704) 332-5206
- Medicaid IDs
- N31602 SC
8962689 NC - Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,389 in North Carolina → Look up another NPI →
Also registered at 3623 Latrobe Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicole Abinanti, M.D.Diagnostic Radiology Physician1356324826
- Brandon Alspaugh, P.A.Physician Assistant1467844613
- David Altman, M.D.Diagnostic Radiology Physician1255523791
- Robert Barr, M.D.Diagnostic Radiology Physician1588647051
- John Black, M.D.Diagnostic Radiology Physician1023092095
- Michael Bonisa, PA-CPhysician Assistant1760444723
Verify John Randall Nixon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 31602Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024
16 Medicare Part D claims, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D.
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): 81.9 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
John Randall Nixon among 1,389 diagnostic radiology physician records in North Carolina
John Randall Nixon, M.D. is one of 1,389 diagnostic radiology physician records with a practice address in North Carolina. 75% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 52% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2020 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
269 diagnostic radiology physician records list a practice address in Charlotte
They are 269 of the 23,603 NPPES records with a practice address in Charlotte, and 1,389 diagnostic radiology physician records in North Carolina.
All 1,389 in North Carolina → Every provider in Charlotte → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Nicole Abinanti, M.D.Charlotte, NC 282111356324826
- Susan Barnes, MDCharlotte, NC 282111942283197
- Robert Barr, M.D.Charlotte, NC 282111588647051
- John Black, M.D.Charlotte, NC 282111023092095
- Martin Burns, M.D.Charlotte, NC 282111972587210
- Paul Capito, MDCharlotte, NC 282111952306268
- Frederick Dula, MDCharlotte, NC 282111104821412
- Bruce Fee, M.D.Charlotte, NC 282111790756229
Common questions
What is John Randall Nixon, M.D.'s NPI number?
John Randall Nixon, M.D.'s National Provider Identifier (NPI) is 1679533707, issued on Mar 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Randall Nixon, M.D. located?
The NPPES record lists a practice address at 3623 Latrobe Dr, Charlotte, NC, 28211. Phone: (704) 332-1291. Providers update this record themselves, so call before visiting.
How can I verify John Randall Nixon, M.D.'s license?
NPPES lists North Carolina license number 31602, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Randall Nixon, M.D. prescribe under Medicare Part D?
In 2024, John Randall Nixon, M.D. had 16 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 51. Part D covers Medicare prescriptions only.
What is John Randall Nixon, M.D.'s MIPS final score?
The 2023 MIPS final score is 81.9 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.