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Compare the published Medicare service mix of John W Mannschreck, M.D. with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

WA · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Bryce Gagliano, MD

Diagnostic Radiology (CMS) · Spokane, WA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of knee, 3 views (73562)
82%Service-mix similarityView profile →

Randi Wayne Hart, MD

Diagnostic Radiology (CMS) · Lynnwood, WA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of knee, 3 views (73562)
78%Service-mix similarityView profile →

John Harding Bartow, D.O.

Diagnostic Radiology (CMS) · Olympia, WA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of knee, 3 views (73562)
77%Service-mix similarityView profile →

Michael L Richardson

Specialty details in registry · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • X-ray of hip, 2-3 views (73502)
  • X-ray of knee, 3 views (73562)
  • X-ray of shoulder, minimum of 2 views (73030)
76%Service-mix similarityView profile →

James D Pister, MD

Diagnostic Radiology (CMS) · Federal Way, WA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of knee, 3 views (73562)
73%Service-mix similarityView profile →

Lisa Vu, M.D.

Diagnostic Radiology (CMS) · Lynnwood, WA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of knee, 3 views (73562)
73%Service-mix similarityView profile →

Ross P Hartling, M.D.

Diagnostic Radiology (CMS) · Arlington, WA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of knee, 3 views (73562)
71%Service-mix similarityView profile →

Nicholas Paul Meermeier, MD

Diagnostic Radiology (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of knee, 3 views (73562)
70%Service-mix similarityView profile →

Felix Sze-Kway Chew

Diagnostic Radiology (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • X-ray of hip, 2-3 views (73502)
  • X-ray of knee, 3 views (73562)
  • X-ray of shoulder, minimum of 2 views (73030)
69%Service-mix similarityView profile →

Alexander Hsu, DO

Diagnostic Radiology (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of knee, 3 views (73562)
68%Service-mix similarityView profile →

Brendan Harrison, MD

Diagnostic Radiology (CMS) · Everett, WA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of knee, 3 views (73562)
67%Service-mix similarityView profile →

Herbert W. Chen, M.D.

Diagnostic Radiology (CMS) · Lynnwood, WA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of hip, 2-3 views (73502)
  • X-ray of knee, 3 views (73562)
66%Service-mix similarityView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.