A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Ian Joseph Coblentz, MD with clinicians in the same registry specialty: Anesthesiology.

SAN DIEGO, CA · Exact areaEdit location

2024 published service data · 320 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jaspreet Somal

Anesthesiology · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
100%Service-mix similarityView profile →

Joseph Maged Seif, M.D.

Anesthesiology · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
76%Service-mix similarityView profile →

Albert Phan Nguyen, MD

Anesthesiology · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
71%Service-mix similarityView profile →

Angela Meier, MD

Anesthesiology · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
69%Service-mix similarityView profile →

Matthew Y. Kushnir, M.D.

Anesthesiology · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
65%Service-mix similarityView profile →

Eric Tzeng, MD

Anesthesiology · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
57%Service-mix similarityView profile →

Diana J Hylton, M.D.

Anesthesiology · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
44%Service-mix similarityView profile →

Maya Filipovic, M.D.

Anesthesiology · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
43%Service-mix similarityView profile →

Christie Mun, DO, MPH

Anesthesiology · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
43%Service-mix similarityView profile →

Ulrich Schmidt, MD PHD

Anesthesiology · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
41%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.