NPPES file of Aug 9, 2026

Brian Larson, CRNA

Certified Registered Nurse Anesthetist · Sun City West, AZ

Brian Larson, CRNA is a certified registered nurse anesthetist with a practice address in Sun City West, Arizona, and NPI 1568251734, issued on May 5, 2025. Check the license (Arizona 323822, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1568251734
Name
Brian Larson
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
323822 AZ
Self-reported in NPPES; status is on the state search
Practice location
14502 W Meeker Blvd, Sun City West, AZ 85375
Phone
(623) 524-4000
Enumerated
May 5, 2025
Record last updated
Jun 9, 2025
Medicare enrollment
Enrolled (PECOS I20250714001878); accepts Medicare assignment
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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8 nearest certified registered nurse anesthetist records → All 1,100 in Arizona → Look up another NPI →

Also registered at 14502 W Meeker Blvd

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

  1. Tayeb Abbas, MDInternal Medicine Physician1093406795
  2. Waseem AlbashaCritical Care Medicine (Internal Medicine) Physician1659720217
  3. Brenton Albracht, M.D.Adult Reconstructive Orthopaedic Surgery Physician1366896607
  4. Carlos Alvarado-Valdes, MDCritical Care Medicine (Internal Medicine) Physician1396772356
  5. Aniket Arora, MDInternal Medicine Physician1952938524
  6. Paul Avila Calderon, MDStudent in an Organized Health Care Education/Training Program1275416018

Verify Brian Larson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license 323822    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
Find 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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Bills Medicare through one group practice

  1. Greater Anesthesia SolutionsSun City West, AZ

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

Brian Larson among 1,100 certified registered nurse anesthetist records in Arizona

Brian Larson, CRNA is one of 1,100 certified registered nurse anesthetist records with a practice address in Arizona. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 92% of them.

  • NPI issued2025 · 92% of these records are older, 1% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 81% of these records are
  • Graduated2025 · median 2017 among the 891 with a school on file
  • Record last updated2025 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

21 certified registered nurse anesthetist records list a practice address in Sun City West

They are 21 of the 590 NPPES records with a practice address in Sun City West, and 1,100 certified registered nurse anesthetist records in Arizona.

All 1,100 in Arizona → Every provider in Sun City West → Certified Registered Nurse Anesthetist nationwide →

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Joanne Anderson, CRNASun City West, AZ 853751609834951
  2. Edith Ast, CRNASun City West, AZ 853751508886193
  3. Luis Flores, CRNASun City West, AZ 853751447820063
  4. Sarah Holt, CRNASun City West, AZ 853751316775190
  5. Nikolas Kozul, CRNASun City West, AZ 853751871083675
  6. Nicole Leslie, CRNASun City West, AZ 853751669233474
  7. Erik Like, CRNASun City West, AZ 853751790962470
  8. Cole Mikos, CRNASun City West, AZ 853751417732389

Common questions

What is Brian Larson, CRNA's NPI number?

Brian Larson, CRNA's National Provider Identifier (NPI) is 1568251734, issued on May 5, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Brian Larson, CRNA located?

The NPPES record lists a practice address at 14502 W Meeker Blvd, Sun City West, AZ, 85375. Phone: (623) 524-4000. Providers update this record themselves, so call before visiting.

How can I verify Brian Larson, CRNA's license?

NPPES lists Arizona license number 323822, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.