A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Andrew Wei Ping Wong 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.

Nirmaan Kaur Dayal, M.D.

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of knee, 4 or more views (73564)
  • X-ray of shoulder, minimum of 2 views (73030)
82%Service-mix similarityView profile →

Flora Stepansky, M.D.

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of knee, 4 or more views (73564)
  • X-ray of shoulder, minimum of 2 views (73030)
72%Service-mix similarityView profile →

Matthew David Epstein, M.D.

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of hip, 2-3 views (73502)
72%Service-mix similarityView profile →

Terry Charles-Patrick Lynch, MD

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of knee, 4 or more views (73564)
  • X-ray of shoulder, minimum of 2 views (73030)
72%Service-mix similarityView profile →

Ashley Lee

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of knee, 4 or more views (73564)
  • X-ray of shoulder, minimum of 2 views (73030)
71%Service-mix similarityView profile →

Edward L Baker, M.D.

Specialty details in registry · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of knee, 4 or more views (73564)
  • X-ray of shoulder, minimum of 2 views (73030)
71%Service-mix similarityView profile →

Ellen Yulin Chang, MD

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

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of knee, 4 or more views (73564)
  • X-ray of shoulder, minimum of 2 views (73030)
70%Service-mix similarityView profile →

Rina P Patel, M.D.

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of knee, 4 or more views (73564)
  • X-ray of shoulder, minimum of 2 views (73030)
70%Service-mix similarityView profile →

Seyed-Karim Taghaddos, M.D.

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of knee, 4 or more views (73564)
  • X-ray of shoulder, minimum of 2 views (73030)
69%Service-mix similarityView profile →

Lynne Steinbach, M.D.

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 4 or more views (73564)
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of hip, 2-3 views (73502)
67%Service-mix similarityView profile →

Michael Douglas Hope, MD

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of knee, 4 or more views (73564)
  • X-ray of shoulder, minimum of 2 views (73030)
67%Service-mix similarityView profile →

Huy Minh Nguyen, M.D.

Diagnostic Radiology (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of hip, 2-3 views (73502)
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.