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Compare the published Medicare service mix of Robert Talbot Baldwin, MD with clinicians in the same registry specialty: Cardiac Surgery · General Surgery · Thoracic Surgery · Vascular Surgery (CMS).

HOUSTON, TX · Exact areaEdit location

2024 published service data · 61 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Luis Guillermo Echeverri, MD

Cardiac Surgery · Thoracic Surgery · Vascular Surgery (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Complete ultrasound study of arm and leg arteries (93923)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Ultrasound of leg arteries or artery grafts (93925)
78%Service-mix similarityView profile →

Dharmraj Chauhan, M.D.

Thoracic Surgery (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Complete ultrasound study of arm and leg arteries (93923)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Ultrasound of leg arteries or artery grafts (93925)
70%Service-mix similarityView profile →

Robert L Mckowen, M.D.

Cardiac Surgery · Thoracic Surgery · Vascular Surgery (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of leg arteries or artery grafts (93925)
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
45%Service-mix similarityView profile →

Stephen G. Swisher, M.D.

Surgical Oncology · Thoracic Surgery (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
41%Service-mix similarityView profile →

Ray Kris Chihara, M.D.

Thoracic Surgery (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
39%Service-mix similarityView profile →

Shawn Spencer Groth, M.D.

General Surgery (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
36%Service-mix similarityView profile →

Jennifer Renee Cozart, MD

Cardiac Surgery · Vascular Surgery (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of leg arteries or artery grafts (93925)
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
35%Service-mix similarityView profile →

Michael P Macris, M.D.

Thoracic Surgery · Vascular Surgery (CMS) · Houston, TX

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
35%Service-mix similarityView profile →

Jon-Cecil Martin Walkes, MD

Thoracic Surgery (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of leg arteries or artery grafts (93925)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
33%Service-mix similarityView profile →

Warren Naselsky, MD, MS

Thoracic Surgery (CMS) · Houston, TX

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
33%Service-mix similarityView profile →

Eric Peden, MD

General Surgery · Vascular Surgery (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
31%Service-mix similarityView profile →

Anthony L. Estrera, M.D.

Thoracic Surgery (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
31%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.