NPI Portal NPI Lookup & Verification

Allergy & Immunology in Torrance, CA

15 active Allergy & Immunology providers practice in Torrance, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Allergy & Immunology providers in Torrance, CA
NPI Name Type Specialty Location
1417951070 Allan Singer Individual Allergy & Immunology Physician Torrance, CA
1760825590 Connie Lin Individual Allergy & Immunology Physician Torrance, CA
1760484455 Dean Chiang Individual Allergy & Immunology Physician Torrance, CA
1598315467 Dean T. Chiang, M.D. Inc Organization Allergy & Immunology Physician Torrance, CA
1376648170 Edward Buchsbaum Individual Allergy & Immunology Physician Torrance, CA
1245201516 Ellyn Ashida Individual Allergy & Immunology Physician Torrance, CA
1669642658 Ellyn R. Ashida, M.D., Inc. Organization Allergy & Immunology Physician Torrance, CA
1447464375 Eric Yen Individual Allergy & Immunology Physician Torrance, CA
1083702120 Heather Volpp Individual Allergy & Immunology Physician Torrance, CA
1639306376 Joshua Davidson, M.D., M.P.H., Inc. Organization Allergy & Immunology Physician Torrance, CA
1760573604 Joyce Schoettler Individual Allergy Physician Torrance, CA
1598632812 Joyce Schoettler, MD, A Professional Corporation Organization Allergy & Immunology Physician Torrance, CA
1235419342 Lori Banka Individual Allergy Physician Torrance, CA
1528163334 South Bay Allergy & Asthma Assoc Organization Allergy & Immunology Physician Torrance, CA
1902089006 Stephen Grifka Individual Allergy & Immunology Physician Torrance, CA

Frequently asked questions

How many Allergy & Immunology providers are in Torrance, CA?
The latest NPPES snapshot lists 15 active Allergy & Immunology providers with a practice address in Torrance, California.
How do I check a Allergy & Immunology provider's NPI in Torrance?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-11.