A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Naveen Sikka, M.D. with clinicians in the same registry specialty: Allergy/Immunology (CMS).

TX · Exact areaEdit location

2024 published service data · 195 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

David Amran, M.D.

Allergy/Immunology (CMS) · Sugar Land, TX

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for preparation and provision of 1 or more antigens (95165)
  • Test for allergy using allergenic extract injected into skin (95024)
82%Service-mix similarityView profile →

Anthony Robert Henry, M.D.

Allergy/Immunology · Internal Medicine (CMS) · Round Rock, TX

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for preparation and provision of 1 or more antigens (95165)
  • Test for allergy using allergenic extract injected into skin (95024)
78%Service-mix similarityView profile →

Edward John Peters, M.D.

Allergy/Immunology · Internal Medicine · Pulmonary Disease (CMS) · Austin, TX

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for preparation and provision of 1 or more antigens (95165)
  • Test for allergy using allergenic extract injected into skin (95024)
76%Service-mix similarityView profile →

Paul Vigo, M.D.

Allergy/Immunology (CMS) · Austin, TX

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for preparation and provision of 1 or more antigens (95165)
  • Test for allergy using allergenic extract injected into skin (95024)
76%Service-mix similarityView profile →

Robert David Cook, M.D.

Allergy/Immunology · Internal Medicine (CMS) · Austin, TX

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for preparation and provision of 1 or more antigens (95165)
  • Test for allergy using allergenic extract injected into skin (95024)
76%Service-mix similarityView profile →

Amin G Mery, MD

Allergy/Immunology (CMS) · Austin, TX

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for preparation and provision of 1 or more antigens (95165)
  • Test for allergy using allergenic extract injected into skin (95024)
75%Service-mix similarityView profile →

John C York, MD

Allergy/Immunology (CMS) · El Paso, TX

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for preparation and provision of 1 or more antigens (95165)
  • Test for allergy using allergenic extract injected into skin (95024)
75%Service-mix similarityView profile →

Howard Crisp, M.D.

Allergy/Immunology · Internal Medicine (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for preparation and provision of 1 or more antigens (95165)
  • Test for allergy using allergenic extract injected into skin (95024)
74%Service-mix similarityView profile →

Ernesto Ruiz-Huidobro, MD

Allergy/Immunology (CMS) · Southlake, TX

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for preparation and provision of 1 or more antigens (95165)
  • Test for allergy using allergenic extract injected into skin (95024)
74%Service-mix similarityView profile →

Maria Guadalupe Gutierrez, MD

Allergy/Immunology (CMS) · Austin, TX

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for preparation and provision of 1 or more antigens (95165)
  • Test for allergy using allergenic extract injected into skin (95024)
74%Service-mix similarityView profile →

Adrienne M Tinana, MD

Allergy/Immunology (CMS) · Corpus Christi, TX

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for preparation and provision of 1 or more antigens (95165)
  • Test for allergy using allergenic extract injected into skin (95024)
73%Service-mix similarityView profile →

Diana Lynn Dickens, MD

Specialty details in registry · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Test for allergy using allergenic extract (95004)
  • Professional service for preparation and provision of 1 or more antigens (95165)
  • Test for allergy using allergenic extract injected into skin (95024)
73%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.