Toan Do, MD
Listed as an allergist, with 3 practice addresses in Coronado, Chula Vista, and La Jolla, California.
Practice locations 3
Modena Allergy and Asthma II Inc.
230 Prospect Pl, Suite 220
Coronado, CA 92118Modena 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
- Telehealth
- Medicare’s file shows recent telehealth visits. It doesn’t mean every visit can be by video.
- Medical school
- Graduated 2020; school not named (Medicare records)
- Registry record
- Last updated July 2025
- NPI
- 1720617582 (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