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Compare the published Medicare service mix of Maryam Golshan Momeni, M.D. with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

ORANGE, CA · Exact areaEdit location

2024 published service data · 67 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Lawrence C. Wang, DO

Diagnostic Radiology (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of shoulder, minimum of 2 views (73030)
90%Service-mix similarityView profile →

Arash Anavim, MD

Diagnostic Radiology (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of shoulder, minimum of 2 views (73030)
89%Service-mix similarityView profile →

Peter Huy Pham, M.D.

Diagnostic Radiology (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of shoulder, minimum of 2 views (73030)
  • X-ray of lower and sacral spine, 2-3 views (72100)
89%Service-mix similarityView profile →

Ali Sharif, MD

Diagnostic Radiology (CMS) · Orange, 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 lower and sacral spine, 2-3 views (72100)
59%Service-mix similarityView profile →

Tri Minh Ngo, M.D.

Diagnostic Radiology (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of shoulder, minimum of 2 views (73030)
59%Service-mix similarityView profile →

Noel Miner, M.D.

Diagnostic Radiology (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of shoulder, minimum of 2 views (73030)
53%Service-mix similarityView profile →

Jonas Reymundo Castaneda-Panuco

Diagnostic Radiology (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of shoulder, minimum of 2 views (73030)
52%Service-mix similarityView profile →

Andrew Lee, M.D.

Diagnostic Radiology (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of shoulder, minimum of 2 views (73030)
50%Service-mix similarityView profile →

Raymond H. Kuo, MD

Diagnostic Radiology (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of shoulder, minimum of 2 views (73030)
50%Service-mix similarityView profile →

Pejman Preston Hedayati, M.D.

Diagnostic Radiology (CMS) · Orange, 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 knee, 3 views (73562)
50%Service-mix similarityView profile →

Jason S. Pang, M.D.

Diagnostic Radiology (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of shoulder, minimum of 2 views (73030)
50%Service-mix similarityView profile →

Brent Olson, MD

Diagnostic Radiology (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of shoulder, minimum of 2 views (73030)
49%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.