Individual provider · Type 1 NPI

Matthew Ryan McCulloch, MD

Allergy & Immunology Physician · San Francisco, CA

NPI number 1326401019 Active

Practice location

400 Parnassus Ave
San Francisco, CA 94143-2202

Call (415) 353-2725 Map

Mailing address

PO Box 110429
Aurora, CO 80042-0429

Other practice locations

  • 13123 E 16th Ave, Aurora, CO 80045-7106 · (720) 777-2195
  • 2301 Erwin Rd, Durham, NC 27705-4699 · (919) 684-8111

Specialties and licenses

TaxonomyCodeLicense
Pediatric Allergy/Immunology Physician 2080P0201XDR.0063979 (CO)
Allergy & Immunology Physician Primary 207K00000XA179031 (CA)

Allergy & Immunology Physician: An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune dise…

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About NPI 1326401019

Matthew Ryan McCulloch, MD's National Provider Identifier is 1326401019, issued on Mar 31, 2016. The primary taxonomy on file is Allergy & Immunology Physician (207K00000X), and the practice location is in San Francisco, CA. The record was last updated on Apr 7, 2026.