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Compare the published Medicare service mix of Thomas A Orwin, MD with clinicians in the same registry specialty: Anesthesiology.

RICHMOND, VA · Exact areaEdit location

2024 published service data · 114 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Mark C Stoltzfus, M.D.

Anesthesiology · Richmond, VA

Shared published services
2 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
65%Service-mix similarityView profile →

Michael R Nolan, MD

Anesthesiology · Richmond, VA

Shared published services
1 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
61%Service-mix similarityView profile →

Philip Soong Kyu Choi, D.O.

Anesthesiology · Richmond, VA

Shared published services
1 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
61%Service-mix similarityView profile →

Swatilika Pal, MBBS, MS

Anesthesiology · Richmond, VA

Shared published services
2 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
59%Service-mix similarityView profile →

William M Junior, M.D.

Anesthesiology · Richmond, VA

Shared published services
2 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
53%Service-mix similarityView profile →

Dominic Andre Jose

Anesthesiology · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure on urinary system through urethra (00910)
52%Service-mix similarityView profile →

Dallin Russell Gould

Anesthesiology · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure on urinary system through urethra (00910)
52%Service-mix similarityView profile →

Jill Marie Hilburger, M.D

Anesthesiology · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure on urinary system through urethra (00910)
50%Service-mix similarityView profile →

Christopher Cunigan

Anesthesiology · Richmond, VA

Shared published services
2 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure on urinary system through urethra (00910)
42%Service-mix similarityView profile →

Jonathan Taylor Rawley, DO

Anesthesiology · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
  • Anesthesia for other procedure on urinary system through urethra (00910)
42%Service-mix similarityView profile →

Brian Joseph Cocchiola, MD

Anesthesiology · Richmond, VA

Shared published services
2 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
41%Service-mix similarityView profile →

Ioana Andreea Rus, MD

Anesthesiology · Richmond, VA

Shared published services
2 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
40%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.