A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Oanh Nguyen Fielding, RN with clinicians in the same registry specialty: Certified Registered Nurse Anesthetist (Crna) (CMS).

WINSTON SALEM, NC · Exact areaEdit location

2024 published service data · 134 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Kasie Pope O'connell, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
100%Service-mix similarityView profile →

Holly Warren Davis, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
100%Service-mix similarityView profile →

Sarah Ross Shepherd, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
100%Service-mix similarityView profile →

Kirsten Metz

Certified Registered Nurse Anesthetist (Crna) (CMS) · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
100%Service-mix similarityView profile →

Katie Aileen Lamb, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
100%Service-mix similarityView profile →

Meredith Ann Schuster, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
100%Service-mix similarityView profile →

Megan Cox-Garcia

Certified Registered Nurse Anesthetist (Crna) (CMS) · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
100%Service-mix similarityView profile →

Andrea Hillen

Certified Registered Nurse Anesthetist (Crna) (CMS) · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
100%Service-mix similarityView profile →

Joshua Perez Leano

Certified Registered Nurse Anesthetist (Crna) (CMS) · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
100%Service-mix similarityView profile →

Cheryl Adair, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
100%Service-mix similarityView profile →

Elizabeth Pflug, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
83%Service-mix similarityView profile →

Stephanie Leigh Lineback, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
82%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.