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Compare the published Medicare service mix of Albert John Umbach, PA-C with clinicians in the same registry specialty: Physician Assistant.

COLUMBIA, MO · Exact areaEdit location

2024 published service data · 92 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jenny Veronica Gorost Deyto, PA-C

Physician Assistant · Columbia, MO

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)
41%Service-mix similarityView profile →

Lauren Elizabeth Hurley, PA-C

Physician Assistant · Columbia, MO

Shared published services
3 shared services · view billing descriptions
  • Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment (63047)
  • Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment (63048)
  • Placement of stabilizing device to front, 2-3 spine bone segments (22845)
39%Service-mix similarityView profile →

Jena L Rorvig, PA

Physician Assistant · Columbia, MO

Shared published services
2 shared services · view billing descriptions
  • Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment (63047)
  • Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment (63048)
37%Service-mix similarityView profile →

Isabella Victoria Baldacci, PA-C

Physician Assistant · Columbia, MO

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
30%Service-mix similarityView profile →

Aaron Matthew Cervantes, PA-S

Physician Assistant · Columbia, MO

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
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.