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Compare the published Medicare service mix of Kristin Marie Dittmar, M.D. with clinicians in the same registry specialty: Specialty details in registry.

BEVERLY HILLS, CA · Exact areaEdit location

2024 published service data · 33 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Susan H Cha, M.D.

Diagnostic Radiology (CMS) · Beverly Hills, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Nuclear medicine study from skull base to mid-thigh with ct scan (78815)
  • Ct scan of abdomen and pelvis with contrast (74177)
53%Service-mix similarityView profile →

Steven R Gunberg, D.O.

Diagnostic Radiology (CMS) · Beverly Hills, CA

Shared published services
3 shared services · view billing descriptions
  • Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries (A9552)
  • Nuclear medicine study from skull base to mid-thigh with ct scan (78815)
  • Ct scan of chest without contrast (71250)
53%Service-mix similarityView profile →

Michael Modica, M.D.

Diagnostic Radiology (CMS) · Beverly Hills, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Nuclear medicine study from skull base to mid-thigh with ct scan (78815)
  • Ct scan of abdomen and pelvis with contrast (74177)
49%Service-mix similarityView profile →

Frank Bonelli, MD

Diagnostic Radiology (CMS) · Beverly Hills, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Nuclear medicine study from skull base to mid-thigh with ct scan (78815)
  • Ct scan of abdomen and pelvis with contrast (74177)
44%Service-mix similarityView profile →

Britt James Sommerville, M. D.

Diagnostic Radiology (CMS) · Beverly Hills, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 2 views (71046)
44%Service-mix similarityView profile →

Marshall Bein, M.D.

Diagnostic Radiology (CMS) · Beverly Hills, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • X-ray of chest, 2 views (71046)
  • Ct scan of chest without contrast (71250)
43%Service-mix similarityView profile →

Sidharth Handa, M.D.

Diagnostic Radiology (CMS) · Beverly Hills, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of chest without contrast (71250)
40%Service-mix similarityView profile →

John Walter Millstine, M.D.

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

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries (A9552)
  • Nuclear medicine study from skull base to mid-thigh with ct scan (78815)
39%Service-mix similarityView profile →

Michon Halio, M.D.

Diagnostic Radiology (CMS) · Beverly Hills, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 2 views (71046)
38%Service-mix similarityView profile →

Andrew Bennett, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Beverly Hills, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Mri scan of brain before and after contrast (70553)
36%Service-mix similarityView profile →

Michael Gregory Coords, MD

Diagnostic Radiology (CMS) · Beverly Hills, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Mri scan of brain before and after contrast (70553)
35%Service-mix similarityView profile →

Gagandeep Choudhary, MBBS

Nuclear Medicine (CMS) · Beverly Hills, CA

Shared published services
3 shared services · view billing descriptions
  • Nuclear medicine study from skull base to mid-thigh with ct scan (78815)
  • Mri scan of brain before and after contrast (70553)
  • Mri scan of lower spinal canal without contrast (72148)
33%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.