Joseph Nguyen, MD
Listed as an allergist, with 3 practice addresses in Orange, Los Alamitos, and Los Angeles, California.
This record may be out of date. The doctor’s record in the national provider registry hasn’t been updated since 2021, and they don’t appear in current Medicare records. They may have moved or retired. Call before you go.
Practice locations 3
101 the City Dr S
Orange, CA 928684332 Katella Ave
Los Alamitos, CA 9072010300 Compton Ave
Los Angeles, CA 90002
From the records
- Specialty
- Allergist
- Records
- National provider registry only, not updated since 2021. May have moved or retired.
- Registry record
- Last updated April 2021
- NPI
- 1225217425 (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.