Nathan Daniel Holt, DO
Diagnostic Radiology Physician · Tucson, AZ
Nathan Daniel Holt, DO is a diagnostic radiology physician with a practice address in Tucson, Arizona, and NPI 1255033924, issued on Mar 20, 2023. Check the license (Arizona R4292, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nathan Daniel Holt
- Credential
- DO
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- R4292 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1625 N Campbell Ave, Tucson, AZ 85719
- Phone
- (520) 694-0111
- Enumerated
- Mar 20, 2023
- Record last updated
- Apr 24, 2025
- Fax
- (520) 694-8888
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 869 in Arizona → Look up another NPI →
Also registered at 1625 N Campbell Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Abdelrahman AbdallaDiagnostic Radiology Physician1457139339
- Jonathan Abdo, MDStudent in an Organized Health Care Education/Training Program1811783814
- Kalkidan Abebe, MDInternal Medicine Physician1508435504
- Sameer Aboufadel, DO, MPHEmergency Medicine Physician1639063431
Verify Nathan Daniel Holt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license R4292Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% more Medicare Part D claims than the average diagnostic radiology physician in 2024
74 Medicare Part D claims for 21 beneficiaries, 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.
Nathan Daniel Holt among 869 diagnostic radiology physician records in Arizona
Nathan Daniel Holt, DO 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 2023, is newer than 96% of them.
- NPI issued2023 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2025 · 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.
All 869 in Arizona → Every provider in Tucson → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Christopher Ardary, M.D.Tucson, AZ 857191659785327
- Virginia Baker, MDTucson, AZ 857191639141427
- Tyson Chadaz, M.D.Tucson, AZ 857191235459215
- Jing-Tzyh Chiang, MDTucson, AZ 857191780883835
- Ralph Drosten, M.D.Tucson, AZ 857191386743128
- Dan Dwarka, M.D.Tucson, AZ 857191578763108
- Per Granstrom, MDTucson, AZ 857191851365647
- Hasan Ozgur, M.D.Tucson, AZ 857191447230255
Common questions
What is Nathan Daniel Holt, DO's NPI number?
Nathan Daniel Holt, DO's National Provider Identifier (NPI) is 1255033924, issued on Mar 20, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Daniel Holt, DO located?
The NPPES record lists a practice address at 1625 N Campbell Ave, Tucson, AZ, 85719. Phone: (520) 694-0111. Providers update this record themselves, so call before visiting.
How can I verify Nathan Daniel Holt, DO's license?
NPPES lists Arizona license number R4292, 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.
How much does Nathan Daniel Holt, DO prescribe under Medicare Part D?
In 2024, Nathan Daniel Holt, DO had 74 Medicare Part D claims for 21 beneficiaries; the average among diagnostic radiology physician prescribers was 51. Part D covers Medicare prescriptions only.
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.