NPPES file of Aug 9, 2026

Duncan Sloan, MD

Urology Physician · Spokane, WA

Duncan Sloan, MD is a urology physician with a practice address in Spokane, Washington, and NPI 1124482385, issued on Apr 13, 2016. Check the license (Washington MD61167280, as entered in NPPES) on the Washington Medical Commission; 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
1124482385
Name
Duncan Sloan
Credential
MD
Primary taxonomy
Urology Physician 208800000X
License number
MD61167280 WA
Self-reported in NPPES; status is on the state search
Practice location
1401 E Trent Ave # 200, Spokane, WA 99202
Phone
(509) 747-3147
Enumerated
Apr 13, 2016
Record last updated
Oct 14, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210714002382); 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 1401 E Trent Ave # 200

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

  1. Evan Carlos, MDUrology Physician1063807477
  2. Alexis Eitel, PA-CPhysician Assistant1457179558
  3. Jessica Lucero, PAPhysician Assistant1982217089
  4. Adrien Mulawka, CNPNurse Practitioner1376089425
  5. Bradford Nelson, MDUrology Physician1962466045
  6. Justin Overhoff, PA-CMedical Physician Assistant1508331836

Verify Duncan Sloan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD61167280
    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 Washington 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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29% fewer Medicare Part D claims than the average urology physician in 2024

956 Medicare Part D claims for 337 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 126 claims were for opioids.

  1. Duncan Sloan956
  2. Specialty average1,340

Most prescribed

  1. Tamsulosin Hcl232 claims
  2. Oxybutynin Chloride151 claims
  3. Hydrocodone-Acetaminophen108 claims
  4. Cephalexin85 claims
  5. Finasteride42 claims
  6. Trospium Chloride38 claims

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.

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, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $981.28

36 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, Inc. The 9,340 providers of this specialty with any payment received $3,800.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Duncan Sloan$981.28
  2. Specialty average$3,800.04

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. Spokane Urology PLLCSpokane, WA

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

Duncan Sloan among 335 urology physician records in Washington

Duncan Sloan, MD is one of 335 urology physician records with a practice address in Washington. 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 2016, is newer than 84% of them.

  • NPI issued2016 · 84% of these records are older, 13% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2016 · median 2005 among the 224 with a school on file
  • Record last updated2021 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Urology Physician providers in Washington

There are 335 urology physician records in Washington.

The 8 urology physician records with the nearest ZIP codes

  1. Evan Carlos, MDSpokane, WA 992021063807477
  2. Levi Deters, MDSpokane, WA 992021942427471
  3. Raymond Lance, M.D.Spokane, WA 992021710930607
  4. Michael Maccini, M.D.Spokane, WA 992021861767121
  5. David Mikkelsen, M.D.Spokane, WA 992021861500431
  6. Bradford Nelson, MDSpokane, WA 992021962466045
  7. Shane Pearce, M.D.Spokane, WA 992021518253988
  8. Bryan Voelzke, MDSpokane, WA 992021245355163

Common questions

What is Duncan Sloan, MD's NPI number?

Duncan Sloan, MD's National Provider Identifier (NPI) is 1124482385, issued on Apr 13, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Duncan Sloan, MD located?

The NPPES record lists a practice address at 1401 E Trent Ave # 200, Spokane, WA, 99202. Phone: (509) 747-3147. Providers update this record themselves, so call before visiting.

How can I verify Duncan Sloan, MD's license?

NPPES lists Washington license number MD61167280, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Duncan Sloan, MD prescribe under Medicare Part D?

In 2024, Duncan Sloan, MD had 956 Medicare Part D claims for 337 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.

What is Duncan Sloan, MD'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.