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Compare the published Medicare service mix of Yasser M El Hattab, MD with clinicians in the same registry specialty: Anesthesiology.

IOWA CITY, IA · Exact areaEdit location

2024 published service data · 92 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Clark Joseph Obr, MD

Anesthesiology · Iowa City, IA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
100%Service-mix similarityView profile →

Alexandra Leigh Chludzinski, M.D.

Anesthesiology · Iowa City, IA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
100%Service-mix similarityView profile →

William A Dickinson, MD

Anesthesiology · Iowa City, IA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
100%Service-mix similarityView profile →

Juan Carlos Fiorda Diaz, MD

Anesthesiology · Iowa City, IA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
100%Service-mix similarityView profile →

Surangama Sharma, M.D.

Anesthesiology · Iowa City, IA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
100%Service-mix similarityView profile →

Elyana R Wohl, MD

Anesthesiology · Iowa City, IA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
100%Service-mix similarityView profile →

Rashmi N Mueller, MBBS

Anesthesiology · Iowa City, IA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
100%Service-mix similarityView profile →

James F. Carillo, M.D.

Anesthesiology · Iowa City, IA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
100%Service-mix similarityView profile →

Kokila N Thenuwara, MD

Anesthesiology · Iowa City, IA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
100%Service-mix similarityView profile →

Esperanza Guadalupe Weng, MD

Anesthesiology · Iowa City, IA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
100%Service-mix similarityView profile →

Dawn Dillman, MD

Anesthesiology · Iowa City, IA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
100%Service-mix similarityView profile →

Yuri Hayashi, MD

Anesthesiology · Iowa City, IA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
100%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.