NPPES file of Aug 9, 2026

Michael Ian Posch, M.D.

Diagnostic Radiology Physician · Spokane, WA

Michael Ian Posch, M.D. is a diagnostic radiology physician with a practice address in Spokane, Washington, and NPI 1821416439, issued on Apr 1, 2014. Check the license (Washington MD60943171, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821416439
Name
Michael Ian Posch
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
MD60943171 WA
Self-reported in NPPES; status is on the state search
Practice location
801 S Stevens St, Spokane, WA 99204
Phone
(509) 363-7788
Enumerated
Apr 1, 2014
Record last updated
Jul 13, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200501002413); accepts Medicare assignment
Medical or professional school
University Of Texas Southwestern Medical School At Dallas, 2014
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 801 S Stevens St

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

  1. C. Alder, MDDiagnostic Radiology Physician1386631927
  2. Jodi Bailey, MDDiagnostic Radiology Physician1013965177
  3. Gregory Balmforth, MDDiagnostic Radiology Physician1780602367
  4. Logan Beebe, D.O.Diagnostic Radiology Physician1871970277
  5. John Bell, M.D.Diagnostic Radiology Physician1376726661
  6. Jayson Brower, MDVascular & Interventional Radiology Physician1346298361

Verify Michael Ian Posch in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD60943171
    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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Bills Medicare through 5 group practices

  1. Grant County Hospital District NO. 2Quincy, WA
  2. Inland Imaging Associates PSSeattle, WA
  3. Inland Imaging LLCMissoula, MT
  4. Integra Imaging PSMissoula, MT
  5. The Polyclinic PLLCSeattle, WA

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

Michael Ian Posch among 1,041 diagnostic radiology physician records in Washington

Michael Ian Posch, M.D. is one of 1,041 diagnostic radiology physician records with a practice address in Washington. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 80% of them.

  • NPI issued2014 · 80% of these records are older, 17% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2014 · median 2004 among the 682 with a school on file
  • Record last updated2020 · 59% 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 Washington 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 Washington

There are 1,041 diagnostic radiology physician records in Washington.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. C. Alder, MDSpokane, WA 992041386631927
  2. Jodi Bailey, MDSpokane, WA 992041013965177
  3. Gregory Balmforth, MDSpokane, WA 992041780602367
  4. Florence Gin, MDSpokane, WA 992041740243021
  5. Robert Handy, MDSpokane, WA 992041871556894
  6. Robin Hines, MDSpokane, WA 992041992768949
  7. Vivienne Kezuka, DOSpokane, WA 992041861454944
  8. Terri Lewis, MDSpokane, WA 992041316900632

Common questions

What is Michael Ian Posch, M.D.'s NPI number?

Michael Ian Posch, M.D.'s National Provider Identifier (NPI) is 1821416439, issued on Apr 1, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Michael Ian Posch, M.D. located?

The NPPES record lists a practice address at 801 S Stevens St, Spokane, WA, 99204. Phone: (509) 363-7788. Providers update this record themselves, so call before visiting.

How can I verify Michael Ian Posch, M.D.'s license?

NPPES lists Washington license number MD60943171, 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.

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.