NPPES file of Aug 9, 2026

Michael T. Bayona, M.D.

Diagnostic Radiology Physician · Spokane, WA

Michael T. Bayona, M.D. is a diagnostic radiology physician with a practice address in Spokane, Washington, and NPI 1811330954, issued on Apr 8, 2013. Check the license 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
1811330954
Name
Michael T. Bayona
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
2020020776 MO
161916 CA
0443996 KS
Self-reported in NPPES; status is on the state search
Practice location
525 S Cowley St, Spokane, WA 99202
Phone
(479) 879-4375
Enumerated
Apr 8, 2013
Record last updated
Feb 2, 2023
Medicare enrollment
Enrolled (PECOS I20221213002418); accepts Medicare assignment
Medical or professional school
University Of Arkansas College Of Medicine, 2013
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.
Download card Updates feed

8 nearest diagnostic radiology physician records → All 1,041 in Washington → Look up another NPI →

Also registered at 525 S Cowley St

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

  1. Gary Bell, MDDiagnostic Radiology Physician1992768022
  2. Ishwar Bhat, MDDiagnostic Radiology Physician1386607661
  3. Richard Brunkan, MDDiagnostic Radiology Physician1427011543
  4. Scott Carleton, MDBody Imaging Physician1538108642
  5. Richard Casey, MDDiagnostic Radiology Physician1770554859
  6. Don Cubberley, MDDiagnostic Radiology Physician1922060813

Verify Michael T. Bayona in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical CommissionCheck 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through 4 group practices

  1. Inland Imaging Associates PSSeattle, WA
  2. Inland Imaging LLCSpokane, WA
  3. Integra Imaging PSMissoula, MT
  4. The Polyclinic PLLCSeattle, WA

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

Michael T. Bayona among 1,041 diagnostic radiology physician records in Washington

Michael T. Bayona, 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 2013, is newer than 77% of them.

  • NPI issued2013 · 77% of these records are older, 20% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2013 · median 2004 among the 682 with a school on file
  • Record last updated2023 · 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.

All 1,041 in Washington → Every provider in Spokane → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Gary Bell, MDSpokane, WA 992021992768022
  2. Ishwar Bhat, MDSpokane, WA 992021386607661
  3. Richard Casey, MDSpokane, WA 992021770554859
  4. Kyle Colvin, MDSpokane, WA 992021902808363
  5. Don Cubberley, MDSpokane, WA 992021922060813
  6. William Dubiel, MDSpokane, WA 992021922000306
  7. George Grable, MDSpokane, WA 992021174586762
  8. Halford Holte, MDSpokane, WA 992021205898046

Common questions

What is Michael T. Bayona, M.D.'s NPI number?

Michael T. Bayona, M.D.'s National Provider Identifier (NPI) is 1811330954, issued on Apr 8, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Michael T. Bayona, M.D. located?

The NPPES record lists a practice address at 525 S Cowley St, Spokane, WA, 99202. Phone: (479) 879-4375. Providers update this record themselves, so call before visiting.

How can I verify Michael T. Bayona, M.D.'s license?

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.

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.