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Compare the published Medicare service mix of Timothy Alarcon with clinicians in the same registry specialty: Physician Assistant (CMS).

LOS ANGELES, CA · Exact areaEdit location

2024 published service data · 47 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Hiren Patel

Physician Assistant (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of skin and tissue, 20.0 sq cm or less (11042)
  • Removal of skin and tissue, each additional 20.0 sq cm or less (11045)
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
79%Service-mix similarityView profile →

Valentin De Anda, PA

Physician Assistant (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of skin and tissue, 20.0 sq cm or less (11042)
  • Removal of skin and tissue, each additional 20.0 sq cm or less (11045)
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
69%Service-mix similarityView profile →

Grace Mardikian

Physician Assistant (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of skin and tissue, 20.0 sq cm or less (11042)
  • Removal of skin and tissue, each additional 20.0 sq cm or less (11045)
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
58%Service-mix similarityView profile →

Benjamin Lee

Specialty details in registry · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of skin and tissue, 20.0 sq cm or less (11042)
  • Removal of skin and tissue, each additional 20.0 sq cm or less (11045)
  • Removal of muscle and/or tissue, 20.0 sq cm or less (11043)
34%Service-mix similarityView profile →

Christopher Robert Vega, PA

Specialty details in registry · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
25%Service-mix similarityView profile →

Steven L Scott, PA-C

Physician Assistant (CMS) · Los Angeles, CA

Shared published services
2 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
23%Service-mix similarityView profile →

William Chu, PA-C

Physician Assistant (CMS) · Los Angeles, CA

Shared published services
1 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)
20%Service-mix similarityView profile →

Daniel Vargas, PA-C

Physician Assistant (CMS) · Los Angeles, CA

Shared published services
1 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)
20%Service-mix similarityView profile →

John Joseph Broz, PA

Specialty details in registry · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
18%Service-mix similarityView profile →

Ernesto Ruvalcaba, PA-C

Physician Assistant (CMS) · Los Angeles, CA

Shared published services
1 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)
17%Service-mix similarityView profile →

Christina Pella

Specialty details in registry · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
16%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.