Aida J. Siyahian, MD
Listed as an allergist, with 2 practice addresses in Encino and Los Angeles, California.
Practice locations 2
15503 Ventura Blvd Ste 170
Encino, CA 914364650 W Sunset Blvd
Los Angeles, CA 90027
From the records
- Specialty
- Allergist
- Records
- National provider registry only, updated October 2026.
- Registry record
- Last updated October 2026
- NPI
- 1891314563 (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