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Compare the published Medicare service mix of John T Kalafsky, M.D. with clinicians in the same registry specialty: Otolaryngology (CMS).

NORFOLK, VA · Exact areaEdit location

2024 published service data · 11 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

David Dorofi, M.D.

Otolaryngology (CMS) · Norfolk, VA

Shared published services
3 shared services · view billing descriptions
  • Exam of ear using a microscope (92504)
  • 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)
88%Service-mix similarityView profile →

Michael Shroyer, M.D.

Specialty details in registry · Norfolk, VA

Shared published services
3 shared services · view billing descriptions
  • Exam of ear using a microscope (92504)
  • 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)
87%Service-mix similarityView profile →

Richard Jeffrey Hood, M.D.

Otolaryngology (CMS) · Norfolk, VA

Shared published services
3 shared services · view billing descriptions
  • Exam of ear using a microscope (92504)
  • 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)
86%Service-mix similarityView profile →

Ashley Anders Schroeder, MD

Otolaryngology (CMS) · Norfolk, VA

Shared published services
3 shared services · view billing descriptions
  • Exam of ear using a microscope (92504)
  • Test to assess middle ear function (92567)
  • Comprehensive hearing and speech recognition test (92557)
58%Service-mix similarityView profile →

Barry Strasnick, MD

Specialty details in registry · Norfolk, VA

Shared published services
3 shared services · view billing descriptions
  • Exam of ear using a microscope (92504)
  • Test to assess middle ear function (92567)
  • Comprehensive hearing and speech recognition test (92557)
46%Service-mix similarityView profile →

Patrick Morgan, M.D.

Otolaryngology (CMS) · Norfolk, VA

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)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Diagnostic exam of voice box using a flexible endoscope (31575)
41%Service-mix similarityView profile →

Joseph Khristian Han, MD

Otolaryngology (CMS) · Norfolk, VA

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)
41%Service-mix similarityView profile →

Jonathan Russell Mark, M.D.

Otolaryngology (CMS) · Norfolk, VA

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)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Diagnostic exam of voice box using a flexible endoscope (31575)
40%Service-mix similarityView profile →

Benjamin Joseph Rubinstein, MD

Otolaryngology (CMS) · Norfolk, VA

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)
38%Service-mix similarityView profile →

Kent Kwok Kin Lam, M.D.

Otolaryngology (CMS) · Norfolk, VA

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)
36%Service-mix similarityView profile →

Emily Elizabeth Wikner, MD

Otolaryngology (CMS) · Norfolk, VA

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)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
32%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.