A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Kenneth Chiou, MD with clinicians in the same registry specialty: Anesthesiology.

SEATTLE, WA · Exact areaEdit location

2024 published service data · 318 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Michael K Ang-Lee

Anesthesiology · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
75%Service-mix similarityView profile →

Paul Joseph Vithayathil, M.D.

Anesthesiology · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for total hip replacement (01214)
71%Service-mix similarityView profile →

Christina T. Eide, MD

Anesthesiology · Seattle, WA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
70%Service-mix similarityView profile →

Siyeon Andrew Seong

Anesthesiology · Seattle, WA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
70%Service-mix similarityView profile →

Zachary Emond, M.D.

Anesthesiology · Seattle, WA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
69%Service-mix similarityView profile →

Ata-Ul Rahman, M.D.

Anesthesiology · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for total hip replacement (01214)
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
65%Service-mix similarityView profile →

Olga Esther Paniagua, MD

Anesthesiology · Seattle, WA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
65%Service-mix similarityView profile →

Jeffrey David Marchant, M.D.

Anesthesiology · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for total hip replacement (01214)
61%Service-mix similarityView profile →

Raymond S Joseph, MD

Anesthesiology · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for total hip replacement (01214)
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
60%Service-mix similarityView profile →

Stan Su-Tah Chen, M.D.

Anesthesiology · Seattle, WA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for total hip replacement (01214)
59%Service-mix similarityView profile →

Deyan Z Milligan, MD

Anesthesiology · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for total hip replacement (01214)
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
59%Service-mix similarityView profile →

Maximillian Sol Blanter, M.D.

Anesthesiology · Seattle, WA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for total hip replacement (01214)
58%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.