A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Nicholas James Rohrhoff, MD with clinicians in the same registry specialty: Hospitalist · Internal Medicine (CMS).

SAN DIEGO, CA · Exact areaEdit location

2024 published service data · 42 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Thomas E Lawrie, M.D.

Specialty details in registry · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
72%Service-mix similarityView profile →

Michelle Miles, D.O

Family Practice · Internal Medicine (CMS) · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
72%Service-mix similarityView profile →

Nasrollah Ahmadpour, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
72%Service-mix similarityView profile →

Frank Trieste Grassi

Critical Care (Intensivists) (CMS) · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
72%Service-mix similarityView profile →

Erica Lin, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · San Diego, CA

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

Diego Casali, MD

Anesthesiology · Critical Care (Intensivists) · Emergency Medicine · Internal Medicine (CMS) · San Diego, CA

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

Adnan Begovic, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
55%Service-mix similarityView profile →

Juan Deza, M.D.

Critical Care (Intensivists) · Internal Medicine (CMS) · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
53%Service-mix similarityView profile →

Linh Nhat Tran, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
53%Service-mix similarityView profile →

Carrie Dianne Chun, MD

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
52%Service-mix similarityView profile →

Asaf Presente, M.D.,PH.D.

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
52%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.