A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Karin Johnson Kuhn, MD, DPT with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

STANFORD, CA · Exact areaEdit location

2024 published service data · 140 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Ragu Chandrasekharan Nathan, MD

Specialty details in registry · Stanford, CA

Shared published services
2 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
67%Service-mix similarityView profile →

Ezinne Jane Ihenachor, MD

Diagnostic Radiology (CMS) · Stanford, CA

Shared published services
2 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
65%Service-mix similarityView profile →

Nelly N Salem, M.D.

Diagnostic Radiology (CMS) · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • X-ray of chest, 2 views (71046)
65%Service-mix similarityView profile →

Joseph J Tseng, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Stanford, CA

Shared published services
1 shared services · view billing descriptions
  • Screening mammography (77067)
61%Service-mix similarityView profile →

Furhawn Shah, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Stanford, CA

Shared published services
1 shared services · view billing descriptions
  • Screening mammography (77067)
61%Service-mix similarityView profile →

Ka-Wah Tung, MD

Diagnostic Radiology (CMS) · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • X-ray of chest, 2 views (71046)
  • Ct scan of abdomen and pelvis with contrast (74177)
58%Service-mix similarityView profile →

Rafik Zarifa, M.D.

Diagnostic Radiology (CMS) · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • X-ray of chest, 2 views (71046)
57%Service-mix similarityView profile →

Yueyi Irene Liu, M.D.

Diagnostic Radiology (CMS) · Stanford, CA

Shared published services
2 shared services · view billing descriptions
  • Screening mammography (77067)
  • Ct scan of abdomen and pelvis with contrast (74177)
57%Service-mix similarityView profile →

Mia Kazanjian, M.D.

Diagnostic Radiology (CMS) · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • X-ray of chest, 2 views (71046)
56%Service-mix similarityView profile →

Phyllis Jacquelyn Yang, M.D.

Diagnostic Radiology (CMS) · Stanford, CA

Shared published services
2 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
55%Service-mix similarityView profile →

Stacey Crawford Keel, M.D.

Diagnostic Radiology (CMS) · Stanford, CA

Shared published services
2 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
55%Service-mix similarityView profile →

Shannon Michelle Gaffney, DO

Diagnostic Radiology (CMS) · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • X-ray of chest, 2 views (71046)
54%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.