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Compare the published Medicare service mix of Shannon Koh with clinicians in the same registry specialty: Infectious Disease · Internal Medicine (CMS).

DALLAS, TX · Exact areaEdit location

2024 published service data · 67 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Binh-Minh Nguyen Le, M.D.

Infectious Disease · Internal Medicine (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Telehealth consultation, emergency department or initial inpatient, typically 70 minutes or more communicating with the patient via telehealth (G0427)
  • Follow-up inpatient consultation, intermediate, physicians typically spend 25 minutes communicating with the patient via telehealth (G0407)
  • Follow-up inpatient consultation, complex, physicians typically spend 35 minutes communicating with the patient via telehealth (G0408)
75%Service-mix similarityView profile →

Apple Long, MD

Infectious Disease · Internal Medicine (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Telehealth consultation, emergency department or initial inpatient, typically 70 minutes or more communicating with the patient via telehealth (G0427)
  • Follow-up inpatient consultation, intermediate, physicians typically spend 25 minutes communicating with the patient via telehealth (G0407)
  • Follow-up inpatient consultation, complex, physicians typically spend 35 minutes communicating with the patient via telehealth (G0408)
73%Service-mix similarityView profile →

Leny M Abraham, MD

Infectious Disease (CMS) · Dallas, 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 moderate level of medical decision making, if using time, at least 75 minutes (99223)
48%Service-mix similarityView profile →

Allison M Liddell, M.D.

Infectious Disease · Internal Medicine (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
45%Service-mix similarityView profile →

Riham Oussama Jamaleddine, M.D.

Infectious Disease · Internal Medicine (CMS) · Dallas, 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 moderate level of medical decision making, if using time, at least 75 minutes (99223)
44%Service-mix similarityView profile →

Laila Maria Castellino, M.D.

Infectious Disease · Internal Medicine (CMS) · Dallas, TX

Shared published services
2 shared services · view billing descriptions
  • 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 moderate level of medical decision making, if using time, at least 75 minutes (99223)
42%Service-mix similarityView profile →

Alexander M Tatara, MD,PHD

Infectious Disease (CMS) · Dallas, 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 moderate level of medical decision making, if using time, at least 75 minutes (99223)
40%Service-mix similarityView profile →

Jerry Liu, MD

Infectious Disease (CMS) · Dallas, 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 moderate level of medical decision making, if using time, at least 75 minutes (99223)
40%Service-mix similarityView profile →

John J Hanna

Infectious Disease (CMS) · Dallas, 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 moderate level of medical decision making, if using time, at least 75 minutes (99223)
39%Service-mix similarityView profile →

Gebre K Tseggay, M.D.

Specialty details in registry · Dallas, TX

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
38%Service-mix similarityView profile →

Hanine Elias El Haddad, M.D.

Infectious Disease (CMS) · Dallas, TX

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
38%Service-mix similarityView profile →

Bonnie Chase Prokesch, MD

Infectious Disease · Internal Medicine (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
38%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.