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Compare the published Medicare service mix of Daniel James Leeman, M.D. with clinicians in the same registry specialty: Otolaryngology · Plastic And Reconstructive Surgery (CMS).

TX · Exact areaEdit location

2024 published service data · 27 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

John Russell Gilmore, M.D.

Otolaryngology (CMS) · Dallas, 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)
  • Diagnostic exam of nasal passages using an endoscope (31231)
  • Test to assess middle ear function (92567)
67%Service-mix similarityView profile →

Christopher A Perro, MD

Otolaryngology · Plastic And Reconstructive Surgery (CMS) · Tyler, 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)
  • Diagnostic exam of nasal passages using an endoscope (31231)
  • Test to assess middle ear function (92567)
66%Service-mix similarityView profile →

Bradford Stewart Patt, MD

Specialty details in registry · 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)
  • Diagnostic exam of nasal passages using an endoscope (31231)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
66%Service-mix similarityView profile →

Cuong Xuan Nguyen, D.O.

Otolaryngology (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)
  • Test to assess middle ear function (92567)
  • Comprehensive hearing and speech recognition test (92557)
64%Service-mix similarityView profile →

Michael B Kronenberger, MD

Otolaryngology (CMS) · Dallas, 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)
  • Diagnostic exam of nasal passages using an endoscope (31231)
  • Test to assess middle ear function (92567)
63%Service-mix similarityView profile →

Ellen Ko-Keeney, D.O.

Otolaryngology (CMS) · Bedford, 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)
  • Diagnostic exam of nasal passages using an endoscope (31231)
  • Test to assess middle ear function (92567)
58%Service-mix similarityView profile →

Denis K. Hoasjoe, M.D.

Otolaryngology · Plastic And Reconstructive Surgery (CMS) · Baytown, 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)
  • Diagnostic exam of nasal passages using an endoscope (31231)
  • Placement of ear probe for computerized measurement of repeated sounds with interpretation and report (92588)
57%Service-mix similarityView profile →

Carlos Ayala, M.D.

Allergy/Immunology · Otolaryngology · Plastic And Reconstructive Surgery (CMS) · Mcallen, 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 moderate level of medical decision making, if using time, 45 minutes or more (99204)
53%Service-mix similarityView profile →

Andrew M Courson, M.D.

Otolaryngology · Plastic And Reconstructive Surgery (CMS) · Kingwood, 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)
  • Diagnostic exam of nasal passages using an endoscope (31231)
  • Test to assess middle ear function (92567)
52%Service-mix similarityView profile →

Eric M Gross, MD

Otolaryngology · Plastic And Reconstructive Surgery (CMS) · El Paso, 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)
  • Diagnostic exam of nasal passages using an endoscope (31231)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
50%Service-mix similarityView profile →

Russell Deane Briggs, M.D.

Otolaryngology (CMS) · Austin, 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)
  • Diagnostic exam of nasal passages using an endoscope (31231)
  • Test to assess middle ear function (92567)
50%Service-mix similarityView profile →

Ninh Ham Nguyen, D.O.

Otolaryngology (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)
  • Diagnostic exam of nasal passages using an endoscope (31231)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
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.