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Compare the published Medicare service mix of Alan Luo, MD with clinicians in the same registry specialty: Family Medicine.

CA · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Adel Rizkallah, DO

Family Medicine · Bakersfield, CA

Shared published services
1 shared services · view billing descriptions
  • Telephone medical discussion with physician, 11-20 minutes (99442)
100%Service-mix similarityView profile →

Fouzia Anwar Aftab, MD

Family Medicine · Ventura, CA

Shared published services
1 shared services · view billing descriptions
  • Telephone medical discussion with physician, 11-20 minutes (99442)
68%Service-mix similarityView profile →

Terrance J Foster, M.D.

Family Medicine · Chico, CA

Shared published services
1 shared services · view billing descriptions
  • Telephone medical discussion with physician, 11-20 minutes (99442)
66%Service-mix similarityView profile →

Allen Charles Felix, M.D.

Family Medicine · Riverside, CA

Shared published services
1 shared services · view billing descriptions
  • Telephone medical discussion with physician, 11-20 minutes (99442)
46%Service-mix similarityView profile →

Pat T Kouwabunpat, MD

Family Medicine · Santa Ana, CA

Shared published services
1 shared services · view billing descriptions
  • Telephone medical discussion with physician, 11-20 minutes (99442)
44%Service-mix similarityView profile →

Hemalatha R Parekh, M.D.

Family Medicine · West Covina, CA

Shared published services
1 shared services · view billing descriptions
  • Telephone medical discussion with physician, 11-20 minutes (99442)
40%Service-mix similarityView profile →

Jonathan Fan Lu, FNP-C

Family Medicine · Tustin, CA

Shared published services
1 shared services · view billing descriptions
  • Telephone medical discussion with physician, 11-20 minutes (99442)
38%Service-mix similarityView profile →

Arkady Stern, M.D.

Family Medicine · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Telephone medical discussion with physician, 11-20 minutes (99442)
36%Service-mix similarityView profile →

Wayne Stephen Dysinger, M.D.

Family Medicine · Riverside, CA

Shared published services
1 shared services · view billing descriptions
  • Telephone medical discussion with physician, 11-20 minutes (99442)
34%Service-mix similarityView profile →

Jonathan W Wheeler, MD

Family Medicine · Saint Helena, CA

Shared published services
1 shared services · view billing descriptions
  • Telephone medical discussion with physician, 11-20 minutes (99442)
31%Service-mix similarityView profile →

Tina Yang, MD

Family Medicine · San Marino, CA

Shared published services
1 shared services · view billing descriptions
  • Telephone medical discussion with physician, 11-20 minutes (99442)
31%Service-mix similarityView profile →

Angela Nicolini, D.O.

Family Medicine · Stockton, CA

Shared published services
1 shared services · view billing descriptions
  • Telephone medical discussion with physician, 11-20 minutes (99442)
30%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.