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Compare the published Medicare service mix of Ha Uyen This Dong with clinicians in the same registry specialty: Physician Assistant.

CHARLOTTE, NC · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Krista Elizabeth Stark, PA-C

Physician Assistant · Charlotte, NC

Shared published services
2 shared services · view billing descriptions
  • Removal of gallbladder using an endoscope (47562)
  • Repair of groin hernia (5 years or older) (49505)
57%Service-mix similarityView profile →

Kacey Kathleen Wulff, PA

Physician Assistant · Charlotte, NC

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
52%Service-mix similarityView profile →

Melissa Anna Epstein, PA

Physician Assistant · Charlotte, NC

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
52%Service-mix similarityView profile →

Priscilla Haug Poole, PA-C

Physician Assistant · Charlotte, NC

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
52%Service-mix similarityView profile →

Ashley Morgan Wagner, PA

Physician Assistant · Charlotte, NC

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
52%Service-mix similarityView profile →

Samuel Steven Floyd, PA-C

Physician Assistant · Charlotte, NC

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)
51%Service-mix similarityView profile →

Catherine Leigh Ellison, PA

Physician Assistant · Charlotte, NC

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
49%Service-mix similarityView profile →

Christa Leigh Clark, PA

Physician Assistant · Charlotte, NC

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
49%Service-mix similarityView profile →

Rachael Marie Oakley, PA

Physician Assistant · Charlotte, NC

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
47%Service-mix similarityView profile →

Victoria Szilage Cleveland, PA

Physician Assistant · Charlotte, NC

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
44%Service-mix similarityView profile →

Oscar Antonio Ramirez, PA

Physician Assistant · Charlotte, NC

Shared published services
2 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)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
44%Service-mix similarityView profile →

Lauren Taylor Sandberg, PA-C

Physician Assistant · Charlotte, NC

Shared published services
2 shared services · view billing descriptions
  • Removal of gallbladder using an endoscope (47562)
  • Repair of groin hernia (5 years or older) (49505)
43%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.