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Compare the published Medicare service mix of Corey Jay Haggard, M.D. with clinicians in the same registry specialty: Anesthesiology.

LUBBOCK, TX · Exact areaEdit location

2024 published service data · 39 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Raymond Michael Danchak, MD

Anesthesiology · Lubbock, TX

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
59%Service-mix similarityView profile →

Bettina U Schmitz, M.D.

Anesthesiology · Lubbock, TX

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)
57%Service-mix similarityView profile →

Robert Michael Onion, MD

Anesthesiology · Lubbock, TX

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for total hip replacement (01214)
39%Service-mix similarityView profile →

Arthur Francis Molnar, MD

Anesthesiology · Lubbock, TX

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for total hip replacement (01214)
37%Service-mix similarityView profile →

Shen Te Steven Hsu, M.D

Anesthesiology · Lubbock, TX

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for other procedure on urinary system through urethra (00910)
36%Service-mix similarityView profile →

Mark Millett, DO

Anesthesiology · Lubbock, TX

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for other procedure on urinary system through urethra (00910)
36%Service-mix similarityView profile →

Elizabeth Rae Rivas, M.D.

Anesthesiology · Lubbock, TX

Shared published services
2 shared services · view billing descriptions
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
35%Service-mix similarityView profile →

Carlos Ricaldi, MD

Anesthesiology · Lubbock, TX

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
34%Service-mix similarityView profile →

Lincoln Nymeyer, MD

Anesthesiology · Lubbock, TX

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
34%Service-mix similarityView profile →

Dan Brodie

Anesthesiology · Lubbock, TX

Shared published services
2 shared services · view billing descriptions
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
34%Service-mix similarityView profile →

Stephen J Hallier, M.D.

Anesthesiology · Lubbock, TX

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for total hip replacement (01214)
33%Service-mix similarityView profile →

Chuong John Chau, M.D.

Anesthesiology · Lubbock, TX

Shared published services
2 shared services · view billing descriptions
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
33%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.