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Similar work.
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Compare the published Medicare service mix of Michelle Kyungju Ha, CRNA with clinicians in the same registry specialty: Certified Registered Nurse Anesthetist (Crna) (CMS).

RICHMOND, VA · Exact areaEdit location

2024 published service data · 259 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jeffrey Wayne Ashby, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for procedure on eyelid (00103)
91%Service-mix similarityView profile →

Melinda M Zimmer-Rankin, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
86%Service-mix similarityView profile →

Susan Coble, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Richmond, VA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
82%Service-mix similarityView profile →

Tracie Fritzlen George, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Richmond, VA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
82%Service-mix similarityView profile →

Mumthas Pallath, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for procedure on eyelid (00103)
82%Service-mix similarityView profile →

Christa Nedimyer, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
81%Service-mix similarityView profile →

Meredith Joyner, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Richmond, VA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
81%Service-mix similarityView profile →

Margaret Finnigan, CRNA

Specialty details in registry · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for procedure on eyelid (00103)
78%Service-mix similarityView profile →

Raeneisha Symone Davis, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
77%Service-mix similarityView profile →

Shannon R Noffsinger, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
77%Service-mix similarityView profile →

Nicole L Sanders, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
73%Service-mix similarityView profile →

Christopher Critzer, C.R.N.A

Certified Registered Nurse Anesthetist (Crna) (CMS) · Richmond, VA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
72%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.