A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Cathrine Elena Keller, M.D. with clinicians in the same registry specialty: Specialty details in registry.

LEESBURG, FL · Exact areaEdit location

2024 published service data · 15 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Michael S Levine, M.D.

Diagnostic Radiology (CMS) · Leesburg, FL

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
80%Service-mix similarityView profile →

Keith Kastelic, MD

Diagnostic Radiology (CMS) · Leesburg, FL

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
65%Service-mix similarityView profile →

George Edward Kainz, M.D.

Diagnostic Radiology (CMS) · Leesburg, FL

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
54%Service-mix similarityView profile →

David Christopher Weyn, M.D.

Diagnostic Radiology (CMS) · Leesburg, FL

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
50%Service-mix similarityView profile →

Manoj Bhatia, M.D.

Diagnostic Radiology (CMS) · Leesburg, FL

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
49%Service-mix similarityView profile →

David Lee Factor, M.D.

Diagnostic Radiology (CMS) · Leesburg, FL

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
48%Service-mix similarityView profile →

Richard Kenneth Held, M.D.

Diagnostic Radiology · Nuclear Medicine (CMS) · Leesburg, FL

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
42%Service-mix similarityView profile →

Yi Liu, M.D., PHD

Diagnostic Radiology (CMS) · Leesburg, FL

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
41%Service-mix similarityView profile →

Rosendo Diego Diaz, M.D.

Specialty details in registry · Leesburg, FL

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • X-ray of chest, 2 views (71046)
38%Service-mix similarityView profile →

Naeem Khalid, D.O.

Diagnostic Radiology (CMS) · Leesburg, FL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Ct scan head or brain without contrast (70450)
13%Service-mix similarityView profile →

Amir Ali Hameedi, M.D.

Diagnostic Radiology (CMS) · Leesburg, FL

Shared published services
2 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
10%Service-mix similarityView profile →

Steven Hwang, M.D.

Diagnostic Radiology (CMS) · Leesburg, FL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Ct scan head or brain without contrast (70450)
10%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.