A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Natasha Brasic, M.D. 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.

Marianne Moon, MD

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
100%Service-mix similarityView profile →

Alexander W Keedy, M.D.

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
89%Service-mix similarityView profile →

Myrtha Cesar, MD

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
86%Service-mix similarityView profile →

Yee-Li Sun, M.D.

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
2 shared services · view billing descriptions
  • Screening mammography (77067)
  • X-ray of chest, 1 view (71045)
82%Service-mix similarityView profile →

Niusha Rafie, MD

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
2 shared services · view billing descriptions
  • Screening mammography (77067)
  • X-ray of chest, 1 view (71045)
82%Service-mix similarityView profile →

Vignesh Arasu, M.D.

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
2 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
80%Service-mix similarityView profile →

Theodore J. Lee, M.D.

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
2 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
80%Service-mix similarityView profile →

Dorota Jakubowski Wisner, M.D., PH.D.

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
2 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
80%Service-mix similarityView profile →

Janet Nguyen, M.D.

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
2 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
80%Service-mix similarityView profile →

Andrew Scott Roberts, M.D.

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
2 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
80%Service-mix similarityView profile →

Thomas L Huang, MD

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
2 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
80%Service-mix similarityView profile →

John Rhee, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · San Francisco, CA

Shared published services
2 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
80%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.