HealthCareAtlasUSA

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Doctors / CA

ROBERT WILLIAM ZIERING, MD

ALLERGY/IMMUNOLOGY

Graduated: 1974

NPI: 1215933148

Practice Locations (3)

MODENA ALLERGY AND ASTHMA INC.

9850 GENESEE AVE, SUITE 710

LA JOLLA, CA 920371218

8582602977

2067 W VISTA WAY, SUITE 140

VISTA, CA 920836032

7609414444

MODENA ALLERGY AND ASTHMA II INC.

2067 W VISTA WAY, SUITE 140

VISTA, CA 920836032

7609418902

Source: CMS National Downloadable File, September 2026.

ROBERT ZIERING, MD | HealthCareAtlasUSA