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Compare the published Medicare service mix of Karla N Frick, MMS,PA-C with clinicians in the same registry specialty: Physician Assistant (CMS).

PHOENIX, AZ · Exact areaEdit location

2024 published service data · 51 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Tyler Knudsen, MMS,PA-C

Physician Assistant (CMS) · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Insertion of cage or mesh device to spine bone and disc space during spine fusion (22853)
  • Partial removal of bone of additional segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back (63053)
  • Fusion of spine in lower back with partial removal of spine bone and disc (22633)
81%Service-mix similarityView profile →

Lucas Kaarsberg Andersen, MMS,PA-C

Physician Assistant (CMS) · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Insertion of cage or mesh device to spine bone and disc space during spine fusion (22853)
  • Partial removal of bone of additional segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back (63053)
  • Fusion of spine in lower back with partial removal of spine bone and disc (22633)
79%Service-mix similarityView profile →

Sandra Lee Ballehr, PA-C

Physician Assistant (CMS) · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Insertion of cage or mesh device to spine bone and disc space during spine fusion (22853)
  • Fusion of spine in lower back with partial removal of spine bone and disc (22633)
  • Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back (63052)
70%Service-mix similarityView profile →

Jennifer Lynn Keathley, MMS,PA-C

Physician Assistant (CMS) · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Insertion of cage or mesh device to spine bone and disc space during spine fusion (22853)
  • Partial removal of bone of additional segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back (63053)
  • Fusion of spine in lower back with partial removal of spine bone and disc (22633)
47%Service-mix similarityView profile →

Jessica Vo, P.A.-C.

Physician Assistant (CMS) · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Placement of stabilizing device to back of 1 spine bone in neck (22840)
  • Fusion of spine in lower back (22612)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
37%Service-mix similarityView profile →

Jessica Rae Hepburn, PA-C

Physician Assistant (CMS) · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Insertion of cage or mesh device to spine bone and disc space during spine fusion (22853)
  • Fusion of spine in lower back (22612)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
22%Service-mix similarityView profile →

Steven Vance Harrison, PA-C

Physician Assistant (CMS) · Phoenix, AZ

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
19%Service-mix similarityView profile →

Brandon Howard Forester, P.A.

Specialty details in registry · Phoenix, AZ

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
19%Service-mix similarityView profile →

Alexandra Lueders

Physician Assistant (CMS) · Phoenix, AZ

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
19%Service-mix similarityView profile →

Alyssa Renee Bramble, PA-C

Physician Assistant (CMS) · Phoenix, AZ

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
19%Service-mix similarityView profile →

Shannon Watkins, PA-C

Physician Assistant (CMS) · Phoenix, AZ

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
15%Service-mix similarityView profile →

Monika Koehler

Physician Assistant (CMS) · Phoenix, AZ

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
15%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.