A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Nick G Costouros, MD with clinicians in the same registry specialty: Diagnostic Radiology · Nuclear Medicine (CMS).

PALO ALTO, CA · Exact areaEdit location

2024 published service data · 31 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Lisa Lynn Chu, M.D.

Diagnostic Radiology (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Gallium ga-68, dotatate, diagnostic, 0.1 millicurie (A9587)
  • Piflufolastat f-18, diagnostic, 1 millicurie (A9595)
93%Service-mix similarityView profile →

Vida S Campbell, M.D.

Diagnostic Radiology (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Piflufolastat f-18, diagnostic, 1 millicurie (A9595)
  • X-ray of chest, 2 views (71046)
88%Service-mix similarityView profile →

John Murao, MD

Diagnostic Radiology · Nuclear Medicine (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Piflufolastat f-18, diagnostic, 1 millicurie (A9595)
  • X-ray of chest, 2 views (71046)
86%Service-mix similarityView profile →

Dustin Keith Johnson, M.D.

Diagnostic Radiology (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
  • X-ray of knee, 3 views (73562)
65%Service-mix similarityView profile →

Yu-Ping Loh, MD

Diagnostic Radiology (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
  • X-ray of knee, 3 views (73562)
64%Service-mix similarityView profile →

Sarasa Tiffany Kim, MD

Diagnostic Radiology (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Piflufolastat f-18, diagnostic, 1 millicurie (A9595)
  • X-ray of chest, 2 views (71046)
58%Service-mix similarityView profile →

Diego Ruiz, MD

Diagnostic Radiology (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
  • X-ray of knee, 3 views (73562)
57%Service-mix similarityView profile →

Yueyang Guo, MD

Diagnostic Radiology (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Nuclear medicine study from skull base to mid-thigh with ct scan (78815)
  • X-ray of foot, minimum of 3 views (73630)
54%Service-mix similarityView profile →

John Lieu, M.D.

Diagnostic Radiology (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
  • X-ray of knee, 3 views (73562)
53%Service-mix similarityView profile →

Daniel Anthony Hynes, MB BCH BAO

Diagnostic Radiology (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
  • Ct scan of chest without contrast (71250)
45%Service-mix similarityView profile →

Joseph Walter, MD

Diagnostic Radiology (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
  • X-ray of knee, 3 views (73562)
42%Service-mix similarityView profile →

Hans-Christoph Richard Frederik Becker, MD

Diagnostic Radiology (CMS) · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • X-ray of foot, minimum of 3 views (73630)
  • X-ray of knee, 3 views (73562)
40%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.