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Compare the published Medicare service mix of Spencer Degerstedt, MD with clinicians in the same registry specialty: Interventional Radiology (CMS).

PORTLAND, OR · Exact areaEdit location

2024 published service data · 26 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Claire Kaufman, M.D.

Interventional Radiology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
83%Service-mix similarityView profile →

Brian Park

Interventional Radiology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
81%Service-mix similarityView profile →

Khashayar Farsad, M.D.

Interventional Radiology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
61%Service-mix similarityView profile →

Sidhartha Tavri, M.D.

Interventional Radiology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
60%Service-mix similarityView profile →

John Kaufman, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
57%Service-mix similarityView profile →

Keith Bertram Quencer, MD

Interventional Radiology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
46%Service-mix similarityView profile →

Ryan Alexander Priest, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
42%Service-mix similarityView profile →

Yoon-Jin Kim

Diagnostic Radiology · Interventional Radiology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
39%Service-mix similarityView profile →

Ben Abraham Varughese, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
39%Service-mix similarityView profile →

Shawdon Molavi, M.D.

Interventional Radiology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
38%Service-mix similarityView profile →

Marc Michael Delrosario Lim, M.D.

Interventional Radiology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
37%Service-mix similarityView profile →

Jed Russell Peterson, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
29%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.