A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

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

SAN FRANCISCO, CA · Exact areaEdit location

2024 published service data · 206 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jason W Curtis, M.D.

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • X-ray of chest, 1 view (71045)
79%Service-mix similarityView profile →

Matthew Mikhail

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • X-ray of chest, 1 view (71045)
75%Service-mix similarityView profile →

Yan Li, MD, PHD

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • X-ray of chest, 1 view (71045)
70%Service-mix similarityView profile →

Andrew Ross Shilling Vinson, M.D.

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • X-ray of chest, 1 view (71045)
69%Service-mix similarityView profile →

John Stephen Sowinski, MD

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Nuclear medicine study from skull base to mid-thigh with ct scan (78815)
  • Ct scan of chest without contrast (71250)
68%Service-mix similarityView profile →

Diana Beth Baker, M.D.

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • X-ray of chest, 1 view (71045)
68%Service-mix similarityView profile →

Marc-Fernand Erian

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • X-ray of chest, 1 view (71045)
66%Service-mix similarityView profile →

Jonathan Tran, DO

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • X-ray of chest, 1 view (71045)
66%Service-mix similarityView profile →

Loretta Marie Strachowski, MD

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • X-ray of chest, 1 view (71045)
65%Service-mix similarityView profile →

Vicky Thi Nguyen, M.D.

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • X-ray of chest, 1 view (71045)
65%Service-mix similarityView profile →

Melinda Jean Yeh, M.D.

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • X-ray of chest, 1 view (71045)
65%Service-mix similarityView profile →

Sarah Elizabeth Nobles

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • X-ray of chest, 1 view (71045)
65%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.