A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

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

SAN FRANCISCO, CA · Exact areaEdit location

2024 published service data · 58 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Wei Yuan Jar, CRNA

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

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
73%Service-mix similarityView profile →

Curtis William Yee, CRNA

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

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
73%Service-mix similarityView profile →

Christina Dang, CRNA

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

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 injection, drainage or aspiration procedures on spine or spinal cord of lower back accessed through skin using imaging guidance (01938)
65%Service-mix similarityView profile →

Melissa Ann Kerr, CRNA

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

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
61%Service-mix similarityView profile →

Christina Marie Lawrence

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

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
53%Service-mix similarityView profile →

Christine Iyer, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
53%Service-mix similarityView profile →

Molyan Hiett Dery, CRNA

Specialty details in registry · San Francisco, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
53%Service-mix similarityView profile →

Leigh-Ann Langford, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
53%Service-mix similarityView profile →

Courtney Leigh White, MSN, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
53%Service-mix similarityView profile →

Ai-Kyung Chung, CRNA

Specialty details in registry · San Francisco, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
53%Service-mix similarityView profile →

Tara Ann Dietrick, R.N., C.R.N.A.

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
53%Service-mix similarityView profile →

David Mai, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
53%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.