Dustin Leroy Parsons
Internal Medicine Physician · Tucson, AZ
Dustin Leroy Parsons is an internal medicine physician with a practice address in Tucson, Arizona, and NPI 1952062077, issued on Jan 2, 2022. Check the license (Arizona R4329, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Dustin Leroy Parsons
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- R4329 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 2800 E Ajo Way Ste 100, Tucson, AZ 85713
- Phone
- (520) 874-2778
- Enumerated
- Jan 2, 2022
- Record last updated
- Jun 6, 2024
- Fax
- (520) 874-3456
- Entity
- Type 1 · individual
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Also registered at 2800 E Ajo Way Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Dustin Leroy Parsons in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license R4329Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
84 Medicare Part D claims for 31 beneficiaries, against an average of 3,176 among the 108,855 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.
Dustin Leroy Parsons among 2,853 internal medicine physician records in Arizona
Dustin Leroy Parsons 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 2022, is newer than 87% of them.
- NPI issued2022 · 87% of these records are older, 9% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2024 · 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
- Corbin Ballam, DOTucson, AZ 857131205282894
- Rishi Bhargava, M.DTucson, AZ 857131689014946
- Fernando Blumenkron, M.D.Tucson, AZ 857131588198899
- Chrystina Cook, MDTucson, AZ 857131629017462
- Aaron Fernandes, MDTucson, AZ 857131386088227
- Kady Goldlist, M.D.Tucson, AZ 857131235512146
- Muhammad Husnain, M.D.Tucson, AZ 857131477960227
- Pallavi Koppolu, MDTucson, AZ 857131952508301
Common questions
What is Dustin Leroy Parsons's NPI number?
Dustin Leroy Parsons's National Provider Identifier (NPI) is 1952062077, issued on Jan 2, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Dustin Leroy Parsons located?
The NPPES record lists a practice address at 2800 E Ajo Way Ste 100, Tucson, AZ, 85713. Phone: (520) 874-2778. Providers update this record themselves, so call before visiting.
How can I verify Dustin Leroy Parsons's license?
NPPES lists Arizona license number R4329, 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 Dustin Leroy Parsons prescribe under Medicare Part D?
In 2024, Dustin Leroy Parsons had 84 Medicare Part D claims for 31 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.