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

GOODYEAR, AZ · Exact areaEdit location

2024 published service data · 11 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Maria Sarrazin Earl, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Goodyear, AZ

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for total hip replacement (01214)
60%Service-mix similarityView profile →

Effula Harness, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Goodyear, AZ

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Anesthesia for total hip replacement (01214)
55%Service-mix similarityView profile →

Whitney Dorame, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Goodyear, AZ

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
38%Service-mix similarityView profile →

Glade Warren Johnson, CRNA, BSN

Certified Registered Nurse Anesthetist (Crna) (CMS) · Goodyear, AZ

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
33%Service-mix similarityView profile →

Brooke Tillia, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Goodyear, AZ

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
25%Service-mix similarityView profile →

Timothy Hayden, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Goodyear, AZ

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for x-ray or radiation therapy (01922)
25%Service-mix similarityView profile →

Joel Williams

Certified Registered Nurse Anesthetist (Crna) (CMS) · Goodyear, AZ

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
21%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.