Allergy & Immunology (Internal Medicine) Physician in Houston, TX

Ranked by profile completeness, registry tenure & documented Medicare activity — an honest, data-backed ordering, not a quality, outcomes, or patient-satisfaction verdict.

Compare 23 Allergy & Immunology (Internal Medicine) Physician providers with a practice address in Houston, Texas. Every entry is a real NPI record you can open and verify; 96% of the ranked results below have a street-level (rooftop) location.

Providers in city

Street-level located

96%

Registry vintage

June 2026

Ranked Allergy & Immunology (Internal Medicine) Physician

Top 23 of 23

23 Allergy & Immunology (Internal Medicine) Physician practice in Houston. Compare the most complete records below, or filter the full list by name and nearby ZIP.

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1
Saffana HassanM.D.