NPPES file of Aug 9, 2026

Michael J. Walden, D.O., M.D.

Diagnostic Radiology Physician · Las Vegas, NV

Michael J. Walden, D.O., M.D. is a diagnostic radiology physician with a practice address in Las Vegas, Nevada, and NPI 1982758454, issued on Jan 22, 2007. Check the license (Nevada 26229, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1982758454
Name
Michael J. Walden
Credential
D.O., M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
26229 NV
02002369A IN
Self-reported in NPPES; status is on the state search
Practice location
1800 W Charleston Blvd, Las Vegas, NV 89102
Phone
(702) 383-2000
Enumerated
Jan 22, 2007
Record last updated
Jul 30, 2025
Medicare enrollment
Enrolled (PECOS I20241017003772); 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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Also registered at 1800 W Charleston Blvd

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

  1. Natalia AdamskaStudent in an Organized Health Care Education/Training Program1750961405
  2. Gabriela Aguirre, RDRegistered Dietitian1033495536
  3. Shamoona Ahmed, M.D.Internal Medicine Physician1073774808
  4. Salvatore Aiello, MD, PHDEmergency Medicine Physician1780385716
  5. Abdussalam Alburki, M.D.Internal Medicine Physician1922077569
  6. Luzviminda Alexander, APRNNurse Practitioner1841632437

Verify Michael J. Walden in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNevada State Board of Medical Examiners
    Search for license 26229
    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 Nevada 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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No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $120.60

1 payment: food and beverage; the largest payer was Teleflex LLC. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Walden$120.60
  2. Specialty average$2,488.38

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. University Medical Center OF Southern NevadaLas Vegas, NV

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

Michael J. Walden among 310 diagnostic radiology physician records in Nevada

Michael J. Walden, D.O., M.D. is one of 310 diagnostic radiology physician records with a practice address in Nevada. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 60% of them.

  • NPI issued2007 · 60% of these records are older, 31% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2001 · median 2001 among the 218 with a school on file
  • Record last updated2025 · 61% 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 Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Nevada

There are 310 diagnostic radiology physician records in Nevada.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Jorge Aguila, M.D.Las Vegas, NV 891021114226669
  2. Fernando Azarcon, M.D.Las Vegas, NV 891021821169509
  3. Stacey Black, MDLas Vegas, NV 891021336291038
  4. Susan Cunningham, D.O.Las Vegas, NV 891021861453086
  5. Eduardo Escobar, M.D.Las Vegas, NV 891021558519173
  6. Mihai Iancu, M.D.Las Vegas, NV 891021437263175
  7. Warren Mays, M.D.Las Vegas, NV 891021760467708
  8. Louis Moore, M.DLas Vegas, NV 891021528264157

Common questions

What is Michael J. Walden, D.O., M.D.'s NPI number?

Michael J. Walden, D.O., M.D.'s National Provider Identifier (NPI) is 1982758454, issued on Jan 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Michael J. Walden, D.O., M.D. located?

The NPPES record lists a practice address at 1800 W Charleston Blvd, Las Vegas, NV, 89102. Phone: (702) 383-2000. Providers update this record themselves, so call before visiting.

How can I verify Michael J. Walden, D.O., M.D.'s license?

NPPES lists Nevada license number 26229, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Michael J. Walden, D.O., M.D.'s MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.