A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Nguyen Mai, MD, PHD with clinicians in the same registry specialty: Specialty details in registry.

ROCHESTER, NY · Exact areaEdit location

2024 published service data · 48 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Matthew Hershman

Emergency Medicine (CMS) · Rochester, NY

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
32%Service-mix similarityView profile →

Luke Michael Johnson, MD

Emergency Medicine (CMS) · Rochester, NY

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
31%Service-mix similarityView profile →

Rebecca Lowy, M.D.

Emergency Medicine (CMS) · Rochester, NY

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
24%Service-mix similarityView profile →

Christopher Robert Williams

Emergency Medicine (CMS) · Rochester, NY

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
23%Service-mix similarityView profile →

Wen Rong Zhang

Specialty details in registry · Rochester, NY

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
23%Service-mix similarityView profile →

Jillian Geyer

Emergency Medicine (CMS) · Rochester, NY

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
22%Service-mix similarityView profile →

Brittany Mott

Psychiatry (CMS) · Rochester, NY

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
22%Service-mix similarityView profile →

Christopher Doucette

Radiation Oncology (CMS) · Rochester, NY

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)
17%Service-mix similarityView profile →

Skylar N Travis, M.D.

Dermatology (CMS) · Rochester, NY

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
17%Service-mix similarityView profile →

John Yongjoon Choi

Internal Medicine · Nephrology (CMS) · Rochester, NY

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
16%Service-mix similarityView profile →

Peng Zhao

Vascular Surgery (CMS) · Rochester, NY

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
11%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.