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Compare the published Medicare service mix of Walter Villalobos with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

BALTIMORE, MD · Exact areaEdit location

2024 published service data · 346 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Darcy Jennifer Wolfman, MD

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Imaging for evaluation of swallowing function (74230)
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis without contrast (74176)
72%Service-mix similarityView profile →

James Joseph Kochkodan, MD

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Imaging for evaluation of swallowing function (74230)
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis without contrast (74176)
68%Service-mix similarityView profile →

Cynthia L Czawlytko, MD

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • X-ray of chest, 2 views (71046)
67%Service-mix similarityView profile →

Serena Mcclam Liebengood, MD, MHS

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Imaging for evaluation of swallowing function (74230)
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis without contrast (74176)
66%Service-mix similarityView profile →

Sheila Sheth, M.D.

Specialty details in registry · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis without contrast (74176)
  • Complete ultrasound scan behind abdominal cavity (76770)
  • Ct scan of abdomen and pelvis with contrast (74177)
66%Service-mix similarityView profile →

Alice Ruth Goldman, M.D.

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Imaging for evaluation of swallowing function (74230)
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis without contrast (74176)
63%Service-mix similarityView profile →

Amelia Wnorowski, MD

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Imaging for evaluation of swallowing function (74230)
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis without contrast (74176)
63%Service-mix similarityView profile →

Christopher Michael Tan

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Imaging for evaluation of swallowing function (74230)
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis without contrast (74176)
62%Service-mix similarityView profile →

Wei Han Fang, MD

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • X-ray of chest, 2 views (71046)
61%Service-mix similarityView profile →

Dmitry Trifanov, MD

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Imaging for evaluation of swallowing function (74230)
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis without contrast (74176)
61%Service-mix similarityView profile →

Kevin Buria, M.D.

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Imaging for evaluation of swallowing function (74230)
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis without contrast (74176)
61%Service-mix similarityView profile →

Maria Montano, MD, MPH

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Imaging for evaluation of swallowing function (74230)
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis without contrast (74176)
60%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.