NPPES file of Aug 9, 2026

Guy Thompson Borders, MD

Diagnostic Radiology Physician · Tucson, AZ

Guy Thompson Borders, MD is a diagnostic radiology physician with a practice address in Tucson, Arizona, and NPI 1487639068, issued on Dec 7, 2005. Check the license (Arizona 26733, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1487639068
Name
Guy Thompson Borders
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
26733 AZ
Self-reported in NPPES; status is on the state search
Practice location
1980 W Hospital Dr, Tucson, AZ 85704
Phone
(520) 547-0433
Enumerated
Dec 7, 2005
Record last updated
Jan 28, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(520) 547-0435
Medicaid IDs
1017201250001 PA
2740145 OH
68902819 AZ
807538000 ID
Medicare enrollment
Enrolled (PECOS I20070104000458); accepts Medicare assignment
Medical or professional school
University Of Texas Medical School At San Antonio, 1997
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.
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Also registered at 1980 W Hospital Dr

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

  1. Shahin Amanat, M.D.Diagnostic Radiology Physician1760546162
  2. Stanley Coulthard, M.D.Otolaryngology Physician1336197326
  3. Zane Kartchner, MDDiagnostic Radiology Physician1023069127
  4. Kevin Kelly, MDDiagnostic Radiology Physician1134231251
  5. Gregory Labenz, MDDiagnostic Radiology Physician1841241940
  6. David Martin, M.D.Specialist1215037171

Verify Guy Thompson Borders in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 26733
    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 Arizona 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.

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The practice group's MIPS final score for 2023 (Medicare payment program): 81.1 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 score95.0
  2. Costout of 100 · 30%46.1
  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 3 group practices

  1. Colorado Imaging Associates P CTucson, AZ
  2. Sonoran Radiology LtdOro Valley, AZ
  3. Southwest Diagnostic Imaging LLCDurango, CO

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

Guy Thompson Borders among 869 diagnostic radiology physician records in Arizona

Guy Thompson Borders, MD is one of 869 diagnostic radiology physician records with a practice address in Arizona. 72% 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, 84% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1997 · median 2003 among the 573 with a school on file
  • Record last updated2014 · 56% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

233 diagnostic radiology physician records list a practice address in Tucson

They are 233 of the 18,788 NPPES records with a practice address in Tucson, and 869 diagnostic radiology physician records in Arizona.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Shahin Amanat, M.D.Tucson, AZ 857041760546162
  2. Matthew Dang, M.D.Tucson, AZ 857041588848857
  3. Zane Kartchner, MDTucson, AZ 857041023069127
  4. Kevin Kelly, MDTucson, AZ 857041134231251
  5. Gregory Labenz, MDTucson, AZ 857041841241940
  6. Emi Masuda, M.D.Tucson, AZ 857041548466865
  7. Denil Shekhat, M.D.Tucson, AZ 857041396989943
  8. Marcin Turecki, M.D.Tucson, AZ 857041902094899

Common questions

What is Guy Thompson Borders, MD's NPI number?

Guy Thompson Borders, MD's National Provider Identifier (NPI) is 1487639068, issued on Dec 7, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Guy Thompson Borders, MD located?

The NPPES record lists a practice address at 1980 W Hospital Dr, Tucson, AZ, 85704. Phone: (520) 547-0433. Providers update this record themselves, so call before visiting.

How can I verify Guy Thompson Borders, MD's license?

NPPES lists Arizona license number 26733, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Guy Thompson Borders, MD's MIPS final score?

The 2023 MIPS final score is 81.1 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.