NPPES file of Aug 9, 2026

Chase Nelson, MD

Vascular Surgery Physician · Tucson, AZ

Chase Nelson, MD is a vascular surgery physician with a practice address in Tucson, Arizona, and NPI 1023805934, issued on Apr 23, 2025. Check the license (Arizona R81586, as entered in NPPES) on the Arizona Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1023805934
Name
Chase Nelson
Credential
MD
Primary taxonomy
Vascular Surgery Physician 2086S0129X
License number
R81586 AZ
Self-reported in NPPES; status is on the state search
Practice location
1501 N Campbell Ave, Tucson, AZ 85724
Phone
(520) 694-0111
Enumerated
Apr 23, 2025
Record last updated
Apr 23, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1501 N Campbell Ave

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

  1. Alexa Aaronson, MDPediatrics Physician1427793652
  2. Mohammed Abbas, MDOrthopaedic Surgery Physician1003437872
  3. Josephine Acuna, M.DEmergency Medicine Physician1710325287
  4. Rodney Adam, MDInfectious Disease Physician1548249485
  5. Matthew Adams, D.O.Infectious Disease Physician1578941720
  6. Elana Addis, M.DObstetrics & Gynecology Physician1730150582

Verify Chase Nelson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license R81586
    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

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Chase Nelson among 111 vascular surgery physician records in Arizona

Chase Nelson, MD is one of 111 vascular surgery physician records with a practice address in Arizona. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than over 99% of them.

  • NPI issued2025 · over 99% of these records are older, 0% newer
  • In a Medicare fileNo · 88% of these records are
  • In the CMS Doctors and Clinicians fileNo · 75% of these records are
  • Record last updated2025 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Vascular Surgery Physician providers in Arizona

There are 111 vascular surgery physician records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 vascular surgery physician records with the nearest ZIP codes

  1. Kaoru GoshimaTucson, AZ 857241972554558
  2. Caronae Howell, MDTucson, AZ 857241568025617
  3. John Hughes, MDTucson, AZ 857241821063140
  4. Daniel Nguyen, MDTucson, AZ 857241245087246
  5. Douglas Stockton, MDTucson, AZ 857241740802982
  6. Tze-Woei Tan, M.D.Tucson, AZ 857241750500591
  7. Craig Weinkauf, MD, PHDTucson, AZ 857241568725539
  8. Wei Zhou, M.D.Tucson, AZ 857241790715167

Common questions

What is Chase Nelson, MD's NPI number?

Chase Nelson, MD's National Provider Identifier (NPI) is 1023805934, issued on Apr 23, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Chase Nelson, MD located?

The NPPES record lists a practice address at 1501 N Campbell Ave, Tucson, AZ, 85724. Phone: (520) 694-0111. Providers update this record themselves, so call before visiting.

How can I verify Chase Nelson, MD's license?

NPPES lists Arizona license number R81586, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.