A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Nelly Massiel Estrada, M.D. with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

EL PASO, TX · Exact areaEdit location

2024 published service data · 30 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Andrew Y Lee, M.D.

Diagnostic Radiology (CMS) · El Paso, TX

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Imaging for evaluation of swallowing function (74230)
  • Ct scan of abdomen and pelvis without contrast (74176)
54%Service-mix similarityView profile →

Raul Humberto Loya, M.D.

Diagnostic Radiology (CMS) · El Paso, TX

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Imaging for evaluation of swallowing function (74230)
  • Ct scan of abdomen and pelvis without contrast (74176)
48%Service-mix similarityView profile →

Joseph Ungar, MD

Interventional Radiology (CMS) · El Paso, TX

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Imaging for evaluation of swallowing function (74230)
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
44%Service-mix similarityView profile →

Anthony D. Naylor, M.D.

Diagnostic Radiology (CMS) · El Paso, TX

Shared published services
2 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Imaging for evaluation of swallowing function (74230)
41%Service-mix similarityView profile →

Jesus Edmundo Calleros-Macias, M.D.

Diagnostic Radiology (CMS) · El Paso, TX

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Imaging for evaluation of swallowing function (74230)
  • Ct scan of abdomen and pelvis with contrast (74177)
40%Service-mix similarityView profile →

Margaret Grant Mckernan, MD

Diagnostic Radiology (CMS) · El Paso, TX

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)
  • Ct scan of abdomen and pelvis with contrast (74177)
39%Service-mix similarityView profile →

Paul J Sanchirico, MD

Diagnostic Radiology · Interventional Radiology (CMS) · El Paso, TX

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Imaging for evaluation of swallowing function (74230)
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
38%Service-mix similarityView profile →

Arie Isarel Moszkowicz, MD

Diagnostic Radiology (CMS) · El Paso, TX

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Imaging for evaluation of swallowing function (74230)
  • Ct scan of abdomen and pelvis without contrast (74176)
35%Service-mix similarityView profile →

Shaked Laks, MD

Diagnostic Radiology (CMS) · El Paso, TX

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)
  • Ct scan of abdomen and pelvis with contrast (74177)
32%Service-mix similarityView profile →

Gregory C Downing, MD

Diagnostic Radiology (CMS) · El Paso, TX

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)
  • Ct scan of abdomen and pelvis with contrast (74177)
32%Service-mix similarityView profile →

Khanh Duy Nguyen, MD

Diagnostic Radiology (CMS) · El Paso, TX

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)
  • Ct scan of abdomen and pelvis with contrast (74177)
31%Service-mix similarityView profile →

Alex Lobera, MD

Diagnostic Radiology (CMS) · El Paso, TX

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)
  • Ct scan of abdomen and pelvis with contrast (74177)
31%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.