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Compare the published Medicare service mix of Dana Zakalik, MD with clinicians in the same registry specialty: Internal Medicine · Medical Oncology (CMS).

ROYAL OAK, MI · Exact areaEdit location

2024 published service data · 12 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Elisa Quiroz, M.D.

Hematology/Oncology · Internal Medicine (CMS) · Royal Oak, MI

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
17%Service-mix similarityView profile →

Martin Gustavo Tapia, MD

Hematology/Oncology · Internal Medicine (CMS) · Royal Oak, MI

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
15%Service-mix similarityView profile →

Michael J Stender, M.D.

Hematology/Oncology (CMS) · Royal Oak, MI

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
14%Service-mix similarityView profile →

Ishmael A Jaiyesimi, D.O.

Hematology/Oncology (CMS) · Royal Oak, MI

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
10%Service-mix similarityView profile →

Samer Ballouz, M.D.

Internal Medicine · Medical Oncology (CMS) · Royal Oak, MI

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
10%Service-mix similarityView profile →

Yusuf Qamruzzaman, MD

Hematology/Oncology (CMS) · Royal Oak, MI

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
9%Service-mix similarityView profile →

Deepa Bai Jagtap, M.D.

Hematology/Oncology (CMS) · Royal Oak, MI

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
8%Service-mix similarityView profile →

Matthew Burns Cotant, M.D.

Hematology/Oncology · Internal Medicine (CMS) · Royal Oak, MI

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
8%Service-mix similarityView profile →

Mohammed Ibrahim, MD

Hematology/Oncology (CMS) · Royal Oak, MI

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
7%Service-mix similarityView profile →

Laura Michelle Nadeau, M.D.

Hematology/Oncology · Internal Medicine (CMS) · Royal Oak, MI

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
6%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.