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Compare the published Medicare service mix of John B Holden, MD with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

CA · Exact areaEdit location

2024 published service data · 8 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Ruben R Brechner, M.D.

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
58%Service-mix similarityView profile →

Edward A Gabriel, M.D.

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • X-ray of chest, 1 view (71045)
58%Service-mix similarityView profile →

Shanoe Cutts, MD

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
58%Service-mix similarityView profile →

John P Lin, M.D.

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • X-ray of chest, 1 view (71045)
50%Service-mix similarityView profile →

Jill S Meoni, MD

Diagnostic Radiology (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)
36%Service-mix similarityView profile →

Charles A Tujo, MD

Diagnostic Radiology (CMS) · Travis Afb, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 1 view (71045)
  • Limited ultrasound scan of abdomen (76705)
31%Service-mix similarityView profile →

Michael Crade, M.D.

Diagnostic Radiology (CMS) · Long Beach, CA

Shared published services
3 shared services · view billing descriptions
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
  • Limited ultrasound scan of abdomen (76705)
  • Complete ultrasound scan of abdomen (76700)
27%Service-mix similarityView profile →

Leon Keleshian

Specialty details in registry · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Complete ultrasound scan of abdomen (76700)
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
27%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.