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Compare the published Medicare service mix of Asaf Daniel Gans, MD with clinicians in the same registry specialty: Anesthesiology.

BIRMINGHAM, AL · Exact areaEdit location

2024 published service data · 149 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Paul Piennette

Anesthesiology · Birmingham, AL

Shared published services
3 shared services · view billing descriptions
  • Other procedure on nervous system (64999)
  • Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter (64448)
  • Injection of substance into lower spine canal (62322)
73%Service-mix similarityView profile →

Christopher A Godlewski, M.D.

Anesthesiology · Birmingham, AL

Shared published services
3 shared services · view billing descriptions
  • Other procedure on nervous system (64999)
  • Injection of substance into lower spine canal (62322)
  • Injection of anesthetic agent and/or steroid into other nerve or branch (64450)
71%Service-mix similarityView profile →

Melissa Rose Adams, M.D.

Anesthesiology · Birmingham, AL

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Injection of substance into lower spine canal (62322)
  • Anesthesia for procedure for total knee joint replacement (01402)
60%Service-mix similarityView profile →

Mark Rutherford Stivers, M.D.

Anesthesiology · Birmingham, AL

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 other nerve or branch (64450)
50%Service-mix similarityView profile →

Dodd Mullican, MD

Anesthesiology · Birmingham, AL

Shared published services
2 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for procedure for total knee joint replacement (01402)
43%Service-mix similarityView profile →

Carter Michael Galbraith, M.D.

Anesthesiology · Birmingham, AL

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 other nerve or branch (64450)
43%Service-mix similarityView profile →

Alexandru Visan, MD

Anesthesiology · Birmingham, AL

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 other nerve or branch (64450)
42%Service-mix similarityView profile →

Vincent A Morella, MD

Anesthesiology · Birmingham, AL

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 other nerve or branch (64450)
  • Anesthesia for procedure for total knee joint replacement (01402)
42%Service-mix similarityView profile →

Lisa Macbeth

Anesthesiology · Birmingham, AL

Shared published services
2 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for procedure for total knee joint replacement (01402)
41%Service-mix similarityView profile →

Jack Brennan Carter, MD

Anesthesiology · Birmingham, AL

Shared published services
2 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for procedure for total knee joint replacement (01402)
39%Service-mix similarityView profile →

Casey Clark Smith, MD

Anesthesiology · Birmingham, AL

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 other nerve or branch (64450)
  • Anesthesia for procedure for total knee joint replacement (01402)
38%Service-mix similarityView profile →

Mark Francis Trankina, M.D

Anesthesiology · Birmingham, AL

Shared published services
2 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for procedure for total knee joint replacement (01402)
38%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.