A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Clifton Lee Choo, M.D. with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

LOS ANGELES, CA · Exact areaEdit location

2024 published service data · 383 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Nancy S. Keroles, MD

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of chest, 2 views (71046)
60%Service-mix similarityView profile →

Paul Raper, M.D.

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of chest, 2 views (71046)
59%Service-mix similarityView profile →

Douglas B. Tait, MD

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of chest, 2 views (71046)
57%Service-mix similarityView profile →

George Khoury, MD

Specialty details in registry · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of chest, 2 views (71046)
57%Service-mix similarityView profile →

Stephen Greenberg, M.D.

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of chest, 2 views (71046)
55%Service-mix similarityView profile →

Seyed Mahdi Abtahi, MD

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of chest, 2 views (71046)
52%Service-mix similarityView profile →

Ming S Hsu, M.D.

Interventional Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • X-ray of chest, 2 views (71046)
  • X-ray of shoulder, minimum of 2 views (73030)
51%Service-mix similarityView profile →

Timothy Ryan, M.D.

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of chest, 2 views (71046)
51%Service-mix similarityView profile →

Jeremy Samuel Paige, M.D., PH.D.

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of chest, 2 views (71046)
51%Service-mix similarityView profile →

Susie Jane Muir, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of chest, 2 views (71046)
50%Service-mix similarityView profile →

Farnoosh Nooryani, M.D.

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of chest, 2 views (71046)
50%Service-mix similarityView profile →

Regan Ferraro

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of chest, 2 views (71046)
50%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.