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Compare the published Medicare service mix of David Nguyen with clinicians in the same registry specialty: Internal Medicine (CMS).

LAS VEGAS, NV · Exact areaEdit location

2024 published service data · 23 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Yuriy Sergeevich Nikiforov, M.D.

Anesthesiology · Critical Care (Intensivists) (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Critical care, each additional 30 minutes (99292)
79%Service-mix similarityView profile →

Hikmat N Dagher, M.D.

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
77%Service-mix similarityView profile →

Mohamed Alibakhiet, MD

Critical Care (Intensivists) (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Ultrasonic guidance for blood vessel access (76937)
77%Service-mix similarityView profile →

Mohamed Serhan Hamam, M.D.

Specialty details in registry · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Ultrasonic guidance for blood vessel access (76937)
74%Service-mix similarityView profile →

Jordana Noreen Cheta, MD

Critical Care (Intensivists) (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
74%Service-mix similarityView profile →

Spandan Vidyut Patel, MD

Critical Care (Intensivists) (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Ultrasonic guidance for blood vessel access (76937)
72%Service-mix similarityView profile →

Prashant Reddy Gundre, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
71%Service-mix similarityView profile →

Ghulam Mustafa Aftab, MD

Critical Care (Intensivists) (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
71%Service-mix similarityView profile →

Mustapha Ibrahim Serhan, M.D

Critical Care (Intensivists) · Hospice/Palliative Care (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
71%Service-mix similarityView profile →

Anisa Melania Valina, D.O.

Pulmonary Disease (CMS) · Las Vegas, NV

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
70%Service-mix similarityView profile →

Alan James Walsh, D.O.

Critical Care (Intensivists) · Internal Medicine (CMS) · Las Vegas, NV

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
68%Service-mix similarityView profile →

Anaam Shaikh, DO

Internal Medicine (CMS) · Las Vegas, NV

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
68%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.