Ivan Borbon, DO
Internal Medicine Physician · Tucson, AZ
Ivan Borbon, DO is an internal medicine physician with a practice address in Tucson, Arizona, and NPI 1487036679, issued on Jun 24, 2015. Check the license on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ivan Borbon
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 2015020390 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3978 N Campbell Ave, Tucson, AZ 85719
- Phone
- (520) 325-3978
- Enumerated
- Jun 24, 2015
- Record last updated
- Jan 17, 2022
- Fax
- (520) 325-3985
- Medicare enrollment
- Enrolled (PECOS I20180611001690); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →
Also registered at 3978 N Campbell Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Frederick Wedel, D.O.Family Medicine Physician1902860851
Verify Ivan Borbon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average internal medicine physician in 2024
4,440 Medicare Part D claims for 336 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 93 claims were for opioids.
Most prescribed
- Levothyroxine Sodium248 claims
- Atorvastatin Calcium172 claims
- Amlodipine Besylate138 claims
- Lisinopril134 claims
- Gabapentin109 claims
- Losartan Potassium109 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 MIPS final score for 2023 (Medicare payment program): 49.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Pathways Medical PartnersTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ivan Borbon among 2,853 internal medicine physician records in Arizona
Ivan Borbon, DO is one of 2,853 internal medicine physician records with a practice address in Arizona. 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 2015, is newer than 70% of them.
- NPI issued2015 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2015 · median 2003 among the 1,643 with a school on file
- Record last updated2022 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
651 internal medicine physician records list a practice address in Tucson
They are 651 of the 18,788 NPPES records with a practice address in Tucson, and 2,853 internal medicine physician records in Arizona.
All 2,853 in Arizona → Every provider in Tucson → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Danielle Avila, MDTuscon, AZ 857191154715365
- David Brual, M.D.Tucson, AZ 857191063824993
- David Buechel, D.O., F.A.C.O.I.Tucson, AZ 857191124003041
- Phillip Dattilo, DOTucson, AZ 857191861545048
- Soham Dave, DOTucson, AZ 857191255741989
Common questions
What is Ivan Borbon, DO's NPI number?
Ivan Borbon, DO's National Provider Identifier (NPI) is 1487036679, issued on Jun 24, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Ivan Borbon, DO located?
The NPPES record lists a practice address at 3978 N Campbell Ave, Tucson, AZ, 85719. Phone: (520) 325-3978. Providers update this record themselves, so call before visiting.
How can I verify Ivan Borbon, DO's license?
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.
How much does Ivan Borbon, DO prescribe under Medicare Part D?
In 2024, Ivan Borbon, DO had 4,440 Medicare Part D claims for 336 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Ivan Borbon, DO's MIPS final score?
The 2023 MIPS final score is 49.3 of 100. 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.