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Compare the published Medicare service mix of Matthew Bart Luxenberg, MD with clinicians in the same registry specialty: Dermatology (CMS).

LOS ALAMITOS, CA · Exact areaEdit location

2024 published service data · 8 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Michael Anthony Radonich, M.D.

Dermatology (CMS) · Los Alamitos, CA

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Destruction of precancer skin growth, 2-14 growths (17003)
  • Destruction of precancer skin growth, 15 or more growths (17004)
72%Service-mix similarityView profile →

Sidney B Newman, M.D.

Dermatology (CMS) · Los Alamitos, CA

Shared published services
3 shared services · view billing descriptions
  • Destruction of precancer skin growth, 2-14 growths (17003)
  • Destruction of precancer skin growth, 15 or more growths (17004)
  • Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm (11302)
58%Service-mix similarityView profile →

Lawrence Grant Waldrop, M.D.

Internal Medicine (CMS) · Los Alamitos, CA

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)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
12%Service-mix similarityView profile →

Maher A. Azer, M.D.

Internal Medicine · Nephrology (CMS) · Los Alamitos, CA

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
11%Service-mix similarityView profile →

Deanna G Cheung, M.D.

Hospitalist · Internal Medicine (CMS) · Los Alamitos, CA

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
8%Service-mix similarityView profile →

Haniffa M Maznavi, M.D.

Internal Medicine (CMS) · Los Alamitos, CA

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
5%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.