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Compare the published Medicare service mix of Kathleen Margaret Hase, CRNA with clinicians in the same registry specialty: Certified Registered Nurse Anesthetist (Crna) (CMS).

ESCONDIDO, CA · 25 milesEdit location
Within 25 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 21 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Ilan Cohenca, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
100%Service-mix similarity~22.6 milesView profile →

Rachel Thorstenson, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · La Jolla, CA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
92%Service-mix similarity~21.5 milesView profile →

Lara N Estabrook, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
90%Service-mix similarity~22.6 milesView profile →

Janet L. Dewees

Certified Registered Nurse Anesthetist (Crna) (CMS) · La Jolla, CA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
90%Service-mix similarity~21.5 milesView profile →

April Christine King, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Encinitas, CA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
88%Service-mix similarity~11.7 milesView profile →

April Jean Fitzpatrick, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Encinitas, CA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
87%Service-mix similarity~11.7 milesView profile →

Janice Almeida Rivera, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
86%Service-mix similarity~22.6 milesView profile →

Elizabeth Ann Aban, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Camp Pendleton, CA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
85%Service-mix similarity~18.9 milesView profile →

Rosecella Chambers, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Encinitas, CA

Shared published services
2 shared services · view billing descriptions
  • 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)
83%Service-mix similarity~11.7 milesView profile →

Kinnah Menta Hughes, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · La Jolla, CA

Shared published services
2 shared services · view billing descriptions
  • 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 similarity~21.5 milesView profile →

Cindy Ann Gallant, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · San Diego, CA

Shared published services
2 shared services · view billing descriptions
  • 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)
65%Service-mix similarity~22.6 milesView profile →

Darren Joseph Couture, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Camp Pendleton, CA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for exam of colon using an endoscope (00812)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
63%Service-mix similarity~18.9 milesView 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 approximate distance 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.