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Similar work.
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Compare the published Medicare service mix of Daetwan Williams, M.D. with clinicians in the same registry specialty: Anesthesiology.

PALO ALTO, CA · Exact areaEdit location

2024 published service data · 39 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jonathan Bradley, M.D.

Anesthesiology · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for procedure to assess heart electrical activity (00537)
  • Insertion of probe in esophagus for heart ultrasound (93313)
80%Service-mix similarityView profile →

Kyaw Oo Lwin, M.D.

Anesthesiology · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for procedure to assess heart electrical activity (00537)
  • Insertion of probe in esophagus for heart ultrasound (93313)
75%Service-mix similarityView profile →

Shanthala Keshavacharya, M.D.

Anesthesiology · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for procedure to assess heart electrical activity (00537)
  • Insertion of probe in esophagus for heart ultrasound (93313)
75%Service-mix similarityView profile →

Tarang Safi, M.D.

Anesthesiology · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for procedure to assess heart electrical activity (00537)
  • Insertion of probe in esophagus for heart ultrasound (93313)
72%Service-mix similarityView profile →

Alla Yarmosh, MD

Anesthesiology · Palo Alto, CA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
44%Service-mix similarityView profile →

Cornel Chiu, MD

Anesthesiology · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for total hip replacement (01214)
44%Service-mix similarityView profile →

Raiyah Sheriffdeen, M.D.

Anesthesiology · Palo Alto, CA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
  • Ultrasound of heart with probe in esophagus, with report (93312)
39%Service-mix similarityView profile →

William John Gostic, MD

Anesthesiology · Palo Alto, CA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
26%Service-mix similarityView profile →

Taylor Anne Deng, M.D.

Anesthesiology · Palo Alto, CA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
23%Service-mix similarityView profile →

Robert Li-Chung Kong, M.D.

Anesthesiology · Palo Alto, CA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
20%Service-mix similarityView profile →

Rebecca Sara Morris, MD

Anesthesiology · Palo Alto, CA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
18%Service-mix similarityView profile →

Michael K Hung, M.D.

Anesthesiology · Palo Alto, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
7%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.