Robert W. Ziering, MD
Listed as an allergist, with 3 practice addresses in Vista, Chula Vista, and La Jolla, California.
Practice locations 3
Modena Allergy and Asthma II Inc.
2067 W Vista Way, Suite 140
Vista, CA 92083Modena Allergy and Asthma II Inc.
910 Hale Pl, Suite 110
Chula Vista, CA 91914Modena Allergy and Asthma Inc.
9850 Genesee Ave, Suite 710
La Jolla, CA 92037
From the records
- Specialty
- Allergist
- Records
- Medicare records: allergy/immunology (October 2026).
- Medicare
- Accepts the Medicare-approved amount as payment in full (Medicare assignment), according to CMS’s file. This applies to Original Medicare; Medicare Advantage plans have their own networks. What assignment means
- Medical school
- Graduated 1974; school not named (Medicare records)
- Registry record
- Last updated March 2009
- NPI
- 1215933148 (national provider registry)
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From CMS’s Doctors and Clinicians file (October 2026) and the national provider registry, NPPES (October 2026). Listings are free and in alphabetical order; we don’t rate or recommend doctors. How we list doctors