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Compare the published Medicare service mix of Nicholas Arthur Perrenoud, C.R.N.A. with clinicians in the same registry specialty: Certified Registered Nurse Anesthetist (Crna) (CMS).

CA · 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.

Kevin Jon Millet, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Rancho Cucamonga, CA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for nerve block and injection procedure, prone position (01992)
  • Anesthesia for other procedure on lower spine (00630)
83%Service-mix similarityView profile →

Michael T Reid, CRNA

Specialty details in registry · Colton, CA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for nerve block and injection procedure, prone position (01992)
  • Anesthesia for other procedure on lower spine (00630)
78%Service-mix similarityView profile →

David Chong Hyun Lee, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Porter Ranch, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for nerve block and injection procedure, prone position (01992)
73%Service-mix similarityView profile →

Maricel A. Isidro-Reighard, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for nerve block and injection procedure, prone position (01992)
63%Service-mix similarityView profile →

Johnny Bairos, CRNA

Specialty details in registry · Colton, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for nerve block and injection procedure, prone position (01992)
61%Service-mix similarityView profile →

Laurel Marie Schooler, CRNA, MS

Certified Registered Nurse Anesthetist (Crna) (CMS) · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for nerve block and injection procedure, prone position (01992)
55%Service-mix similarityView profile →

Lee-Ana Guzman Hardy, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for nerve block and injection procedure, prone position (01992)
54%Service-mix similarityView profile →

Madeleine Kovis, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Van Nuys, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for nerve block and injection procedure, prone position (01992)
47%Service-mix similarityView profile →

Jennifer Klish, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for nerve block and injection procedure, prone position (01992)
47%Service-mix similarityView profile →

John Juve, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for nerve block and injection procedure, prone position (01992)
47%Service-mix similarityView profile →

Reve Brander, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Sherman Oaks, CA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on lower spine (00630)
46%Service-mix similarityView profile →

Melissa Ann Coombes, CRNA

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

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for nerve block and injection procedure, prone position (01992)
40%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.