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Compare the published Medicare service mix of Yuen W. Kwan, MD with clinicians in the same registry specialty: Critical Care (Intensivists) · Pulmonary Disease (CMS).

SACRAMENTO, CA · Exact areaEdit location

2024 published service data · 35 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Petey Laohaburanakit, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Sacramento, CA

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 35 minutes (99232)
99%Service-mix similarityView profile →

Imran Aurangzeb, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Sacramento, CA

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 35 minutes (99232)
92%Service-mix similarityView profile →

Richard David Defelice, M.D.

Critical Care (Intensivists) · Infectious Disease · Pulmonary Disease (CMS) · Sacramento, CA

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 35 minutes (99232)
77%Service-mix similarityView profile →

Jason Yeates Adams, M.D.

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Sacramento, CA

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 35 minutes (99232)
75%Service-mix similarityView profile →

Jeffrey Aaron Kenny, MD

Critical Care (Intensivists) (CMS) · Sacramento, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
72%Service-mix similarityView profile →

Loredo Manuel Lawsin, MD

Critical Care (Intensivists) · Internal Medicine · Nephrology (CMS) · Sacramento, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
72%Service-mix similarityView profile →

Walter Gregory Shakespeare, D.O.

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Sacramento, CA

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)
70%Service-mix similarityView profile →

Nathaniel Richard Defelice, M.D.

Critical Care (Intensivists) · Infectious Disease · Internal Medicine (CMS) · Sacramento, CA

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 35 minutes (99232)
68%Service-mix similarityView profile →

Nathaniel Gordon, MD

Internal Medicine · Pulmonary Disease (CMS) · Sacramento, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
64%Service-mix similarityView profile →

Muhammad Afzal, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Sacramento, CA

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 35 minutes (99232)
62%Service-mix similarityView profile →

Darshan Rameshchandra Dhingani

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Sacramento, CA

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 35 minutes (99232)
59%Service-mix similarityView profile →

Andrew Garrett Norris, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Sacramento, CA

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 35 minutes (99232)
57%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.