A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Andrew Paul Thierry, MD with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

SANTA MONICA, CA · Exact areaEdit location

2024 published service data · 42 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Richard S. Chang, M.D.

Specialty details in registry · Santa Monica, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of lower and sacral spine, minimum of 4 views (72110)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • X-ray of chest, 2 views (71046)
40%Service-mix similarityView profile →

Curtis S Hammerman, MD

Diagnostic Radiology (CMS) · Santa Monica, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of lower and sacral spine, minimum of 4 views (72110)
  • X-ray of upper spine, 6 or more views (72052)
  • X-ray of chest, 2 views (71046)
36%Service-mix similarityView profile →

Roxanne Chan, MD

Diagnostic Radiology (CMS) · Santa Monica, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of lower and sacral spine, minimum of 4 views (72110)
  • X-ray of chest, 2 views (71046)
  • X-ray of knee, 3 views (73562)
31%Service-mix similarityView profile →

Leonard Tsung-Wei Ong, M.D.

Diagnostic Radiology (CMS) · Santa Monica, CA

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • X-ray of chest, 2 views (71046)
  • X-ray of knee, 3 views (73562)
30%Service-mix similarityView profile →

Vicki L. Schiller, M.D.

Diagnostic Radiology (CMS) · Santa Monica, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of lower and sacral spine, minimum of 4 views (72110)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • X-ray of chest, 2 views (71046)
30%Service-mix similarityView profile →

Theodore Allen Hittle, M.D.

Diagnostic Radiology (CMS) · Santa Monica, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of lower and sacral spine, minimum of 4 views (72110)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • X-ray of chest, 2 views (71046)
30%Service-mix similarityView profile →

Richard L Goldman, MD

Diagnostic Radiology (CMS) · Santa Monica, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of lower and sacral spine, minimum of 4 views (72110)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • X-ray of chest, 2 views (71046)
29%Service-mix similarityView profile →

Amir Hossein Talebi Liasi, M.D.

Diagnostic Radiology (CMS) · Santa Monica, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of lower and sacral spine, minimum of 4 views (72110)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • X-ray of chest, 2 views (71046)
28%Service-mix similarityView profile →

Gerald M Roth, MD

Diagnostic Radiology (CMS) · Santa Monica, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of knee, 3 views (73562)
  • Complete ultrasound scan of abdomen (76700)
27%Service-mix similarityView profile →

Bruce Yawitz, M.D.

Diagnostic Radiology (CMS) · Santa Monica, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of lower and sacral spine, minimum of 4 views (72110)
  • X-ray of chest, 2 views (71046)
  • X-ray of knee, 3 views (73562)
26%Service-mix similarityView profile →

Edward Zaragoza, MD

Diagnostic Radiology (CMS) · Santa Monica, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of knee, 3 views (73562)
  • Complete ultrasound scan of abdomen (76700)
25%Service-mix similarityView profile →

Peter W Joyce, MD

Specialty details in registry · Santa Monica, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of lower and sacral spine, minimum of 4 views (72110)
  • X-ray of chest, 2 views (71046)
  • X-ray of knee, 3 views (73562)
24%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.