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Similar work.
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Compare the published Medicare service mix of Monica Rene Amantia, M.D. with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

STUDIO CITY, CA · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 266 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Phong Ha, M.D.

Diagnostic Radiology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of abdomen and pelvis with contrast (74177)
86%Service-mix similarity~5.8 milesView profile →

David Ritchie, M.D.

Diagnostic Radiology (CMS) · Sherman Oaks, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of abdomen and pelvis with contrast (74177)
86%Service-mix similarity~2.2 milesView profile →

Anne Miriam Glaser, MD

Diagnostic Radiology · Nuclear Medicine (CMS) · Beverly Hills, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of abdomen and pelvis with contrast (74177)
85%Service-mix similarity~5.6 milesView profile →

James Chouming Wu, MD

Diagnostic Radiology (CMS) · Glendale, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of abdomen and pelvis with contrast (74177)
85%Service-mix similarity~7.7 milesView profile →

Arash Afari, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Century City, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of abdomen and pelvis with contrast (74177)
84%Service-mix similarity~6.3 milesView profile →

William Christopher Mallon, MD

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of abdomen and pelvis with contrast (74177)
84%Service-mix similarity~5.1 milesView profile →

Omid Jafari, MD

Diagnostic Radiology (CMS) · Santa Monica, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of abdomen and pelvis with contrast (74177)
84%Service-mix similarity~9.9 milesView profile →

Yuxuan Lin, M.D.

Diagnostic Radiology (CMS) · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of abdomen and pelvis with contrast (74177)
83%Service-mix similarity~5.1 milesView profile →

Raja Sekhar Anne, M.D.

Diagnostic Radiology (CMS) · Mission Hills, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of abdomen and pelvis with contrast (74177)
83%Service-mix similarity~8.8 milesView profile →

Jeanne C Lammering, MD

Diagnostic Radiology (CMS) · Glendale, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of abdomen and pelvis with contrast (74177)
82%Service-mix similarity~8.6 milesView profile →

Ali Gholamrezanezhad, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of abdomen and pelvis with contrast (74177)
81%Service-mix similarity~5.1 milesView profile →

Nhan Tran, MD

Diagnostic Radiology (CMS) · Santa Monica, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • Ct scan of abdomen and pelvis with contrast (74177)
80%Service-mix similarity~9.9 milesView 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 approximate distance 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.