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Compare the published Medicare service mix of Shira Julie Tanker, PA-C with clinicians in the same registry specialty: Physician Assistant.

PHILADELPHIA, PA · Exact areaEdit location

2024 published service data · 301 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Marilyn Irene Spagnol, PA-C

Physician Assistant · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
99%Service-mix similarityView profile →

Elysa Kolvek

Physician Assistant · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
99%Service-mix similarityView profile →

Sherin Thomas, PA-C

Physician Assistant · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
99%Service-mix similarityView profile →

Jimmy Jaime

Physician Assistant · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
99%Service-mix similarityView profile →

Adam Umbro, PA-C

Physician Assistant · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
99%Service-mix similarityView profile →

Brianna Mary Gaul, PA-C

Physician Assistant · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
98%Service-mix similarityView profile →

Sara Kutz

Physician Assistant · Philadelphia, PA

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
92%Service-mix similarityView profile →

Edward Sutton

Physician Assistant · Philadelphia, PA

Shared published services
2 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
86%Service-mix similarityView profile →

Jennifer Foster Cornish, PA

Physician Assistant · Philadelphia, PA

Shared published services
2 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
86%Service-mix similarityView profile →

Julia Nealon Chong, PAC

Physician Assistant · Philadelphia, PA

Shared published services
2 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
86%Service-mix similarityView profile →

Colleen Nell Kolpak, PA-C

Physician Assistant · Philadelphia, PA

Shared published services
2 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
86%Service-mix similarityView profile →

Nicole Lee Hoffman, PA-C

Physician Assistant · Philadelphia, PA

Shared published services
2 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Emergency department visit with moderate level of medical decision making (99284)
86%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.