A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

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

DUARTE, CA · Exact areaEdit location

2024 published service data · 21 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Sameer Sandhu, M.D.

Diagnostic Radiology (CMS) · Duarte, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Ct scan of abdomen and pelvis before and after contrast (74178)
  • Mri scan of abdomen before and after contrast (74183)
94%Service-mix similarityView profile →

Rizvan A Mirza, M.D.

Undefined Physician Type (Specify) (CMS) · Duarte, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Ct scan of abdomen and pelvis before and after contrast (74178)
  • Mri scan of abdomen before and after contrast (74183)
90%Service-mix similarityView profile →

Alexander Solomon Jung, MD

Diagnostic Radiology (CMS) · Duarte, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Ct scan of abdomen and pelvis before and after contrast (74178)
  • Mri scan of abdomen before and after contrast (74183)
89%Service-mix similarityView profile →

Pejman Moshe Motarjem, M.D.

Diagnostic Radiology (CMS) · Duarte, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Ct scan of abdomen and pelvis before and after contrast (74178)
  • Mri scan of abdomen before and after contrast (74183)
88%Service-mix similarityView profile →

Dara Ghasemizadeh, D.O.

Diagnostic Radiology (CMS) · Duarte, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Ct scan of abdomen and pelvis before and after contrast (74178)
  • Mri scan of abdomen before and after contrast (74183)
78%Service-mix similarityView profile →

Saro Berj Manoukian, MD

Diagnostic Radiology (CMS) · Duarte, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Ct scan of abdomen and pelvis before and after contrast (74178)
  • Mri scan of abdomen before and after contrast (74183)
61%Service-mix similarityView profile →

William Douglas Boswell, M.D.

Diagnostic Radiology (CMS) · Duarte, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Ct scan of abdomen and pelvis before and after contrast (74178)
  • Ct scan of abdomen and pelvis with contrast (74177)
56%Service-mix similarityView profile →

Jimmie Wong, MD

Diagnostic Radiology (CMS) · Duarte, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • X-ray of chest, 1 view (71045)
  • Complete ultrasound scan behind abdominal cavity (76770)
49%Service-mix similarityView profile →

Marisa Mu-Hui Tseng, M.D.

Diagnostic Radiology (CMS) · Duarte, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
45%Service-mix similarityView profile →

Bihong Tang Chen, MD

Diagnostic Radiology (CMS) · Duarte, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Ct scan of abdomen and pelvis before and after contrast (74178)
  • X-ray of chest, 1 view (71045)
41%Service-mix similarityView profile →

Lalitkumar Vora, MD

Diagnostic Radiology (CMS) · Duarte, CA

Shared published services
3 shared services · view billing descriptions
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan behind abdominal cavity (76770)
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
35%Service-mix similarityView profile →

Mariko Fitzgibbons, M.D.

Diagnostic Radiology (CMS) · Duarte, CA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Ct scan of abdomen and pelvis before and after contrast (74178)
  • X-ray of chest, 1 view (71045)
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.