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Compare the published Medicare service mix of Ardalan Sayan with clinicians in the same registry specialty: Orthopedic Surgery.

SC · Exact areaEdit location

2024 published service data · 202 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jeffrey Spencer Hopkins, M.D.

Orthopedic Surgery · Columbia, SC

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 3 views (73562)
  • 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)
88%Service-mix similarityView profile →

Bradley P. Presnal, M.D.

Orthopedic Surgery · Columbia, SC

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 3 views (73562)
  • 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)
83%Service-mix similarityView profile →

Corey Alexander Hamilton, MD

Orthopedic Surgery · Columbia, SC

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 3 views (73562)
  • 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)
81%Service-mix similarityView profile →

Hunter Hsu, D.O

Orthopedic Surgery · Anderson, SC

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 3 views (73562)
  • 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)
81%Service-mix similarityView profile →

Chad Robert Thurman, D.O

Orthopedic Surgery · Florence, SC

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 3 views (73562)
  • 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)
81%Service-mix similarityView profile →

Colin D Canham, M.D.

Orthopedic Surgery · Little River, SC

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 3 views (73562)
  • 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)
80%Service-mix similarityView profile →

Rodney K Alan, MD

Orthopedic Surgery · Florence, SC

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 3 views (73562)
  • 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)
80%Service-mix similarityView profile →

Howell Kevin Jones, M.D.

Orthopedic Surgery · Beaufort, SC

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 3 views (73562)
  • 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)
79%Service-mix similarityView profile →

Kevin Scott Weiss, DO

Orthopedic Surgery · Rock Hill, SC

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 3 views (73562)
  • 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)
78%Service-mix similarityView profile →

Matthew Joseph Duffin, MD

Orthopedic Surgery · Rock Hill, SC

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 3 views (73562)
  • 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)
78%Service-mix similarityView profile →

Dylan Jerome Watson, M.D.

Orthopedic Surgery · Greenville, SC

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 3 views (73562)
  • 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)
77%Service-mix similarityView profile →

Scott Edward Mcdermott

Orthopedic Surgery · Summerville, SC

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 3 views (73562)
  • 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)
77%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.