HCPList Know more before you call. About
A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Vien Xuan Nguyen, MD with clinicians in the same registry specialty: Internal Medicine.

LAWRENCEVILLE, GA · Exact areaEdit location

2024 published service data · 50 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jin Lee, M.D.

Internal Medicine · Lawrenceville, GA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Hospital discharge day management, 30 minutes or less (99238)
69%Service-mix similarityView profile →

Ashish Lalani, DO

Internal Medicine · Lawrenceville, GA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Hospital discharge day management, 30 minutes or less (99238)
  • Hospital discharge day management, more than 30 minutes (99239)
67%Service-mix similarityView profile →

Neegum Girish Patel, MD

Internal Medicine · Lawrenceville, GA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Hospital discharge day management, more than 30 minutes (99239)
67%Service-mix similarityView profile →

Nidhip Anil Patel, DO

Internal Medicine · Lawrenceville, GA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Hospital discharge day management, 30 minutes or less (99238)
67%Service-mix similarityView profile →

Anteneh Gizaw, M.D.

Internal Medicine · Lawrenceville, GA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Hospital discharge day management, more than 30 minutes (99239)
64%Service-mix similarityView profile →

Paayal Madhukar Mehta, MD

Internal Medicine · Lawrenceville, GA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Hospital discharge day management, more than 30 minutes (99239)
62%Service-mix similarityView profile →

Anteneh Birru, M.D.

Internal Medicine · Lawrenceville, GA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Hospital discharge day management, 30 minutes or less (99238)
  • Hospital discharge day management, more than 30 minutes (99239)
62%Service-mix similarityView profile →

Mohammad Ashkiani, MD

Internal Medicine · Lawrenceville, GA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Hospital discharge day management, more than 30 minutes (99239)
61%Service-mix similarityView profile →

Kristina Torres-Diaz, D.O.

Internal Medicine · Lawrenceville, GA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Hospital discharge day management, 30 minutes or less (99238)
61%Service-mix similarityView profile →

Peter J Kaplan, MD

Internal Medicine · Lawrenceville, GA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Hospital discharge day management, 30 minutes or less (99238)
58%Service-mix similarityView profile →

Nhung P Nguyen, D.O.

Internal Medicine · Lawrenceville, GA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Hospital discharge day management, more than 30 minutes (99239)
57%Service-mix similarityView profile →

Gary Mcmorris, MD

Internal Medicine · Lawrenceville, GA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
57%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.