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

SCOTTSDALE, AZ · Exact areaEdit location

2024 published service data · 115 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Alexander Marc Constantine, CRNA

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

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
80%Service-mix similarityView profile →

John Paul Moyle, DNP, CRNA, APRN

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

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
79%Service-mix similarityView profile →

Lisa A Ziemann, CRNA

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

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for x-ray or radiation therapy (01922)
78%Service-mix similarityView profile →

Michael Collins

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

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
77%Service-mix similarityView profile →

Mackenzie Watson, CRNA

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

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for x-ray or radiation therapy (01922)
77%Service-mix similarityView profile →

Jianqun Zeng, APRN, CRNA

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

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope (00732)
76%Service-mix similarityView profile →

Deonna Carlson, CRNA

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

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
75%Service-mix similarityView profile →

David Bradley Chandler, CRNA

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

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope (00732)
75%Service-mix similarityView profile →

Chrystal Armenta, RN

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

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
74%Service-mix similarityView profile →

Edna Kemboi, DNAP CRNA

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

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
74%Service-mix similarityView profile →

William Harris, CRNA

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

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for x-ray or radiation therapy (01922)
71%Service-mix similarityView profile →

Ashley Mccloud

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

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for x-ray or radiation therapy (01922)
71%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.