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Compare the published Medicare service mix of David Rolf Mareth, MD with clinicians in the same registry specialty: Anesthesiology.

WA · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jonathan T. Orwin, MD

Anesthesiology · Yakima, WA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
  • Anesthesia for other procedure on urinary system through urethra (00910)
99%Service-mix similarityView profile →

Lesley Anne Raphael, MD

Anesthesiology · Vancouver, WA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
78%Service-mix similarityView profile →

Leydamara Carvajal, MD

Anesthesiology · Vancouver, WA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
78%Service-mix similarityView profile →

Kimberly Anne Fitzgerald, MD

Anesthesiology · Seattle, WA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
64%Service-mix similarityView profile →

Vincent Chau, MD

Anesthesiology · Seattle, WA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
62%Service-mix similarityView profile →

Calvin Takchun Wong, MD

Anesthesiology · Olympia, WA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on urinary system through urethra (00910)
62%Service-mix similarityView profile →

Andrew Rice, MD

Anesthesiology · Seattle, WA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
62%Service-mix similarityView profile →

Christopher Ryan Lee, MD

Anesthesiology · Seattle, WA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
59%Service-mix similarityView profile →

Gary Doolittle, MD

Anesthesiology · Olympia, WA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
55%Service-mix similarityView profile →

Michelle O Lawrence, MD

Anesthesiology · Vancouver, WA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
55%Service-mix similarityView profile →

Lee A Wilcox, M.D.

Anesthesiology · Vancouver, WA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
54%Service-mix similarityView profile →

Andrew Steven Manolides, M.D.

Anesthesiology · Renton, WA

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
50%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.