Individual provider · Type 1 NPI

Margaret Ryan, MD, MPH

Preventive Medicine/Occupational Environmental Medicine Physician · San Diego, CA

NPI number 1619977618 Active

Practice location

Nhrc Code 25, Box 85122
San Diego, CA 92186-5122

Fax (619) 553-7601

Mailing address

12244 Caminito Del Mar Sands
San Diego, CA 92130-2521

Specialties and licenses

TaxonomyCodeLicense
Preventive Medicine/Occupational Environmental Medicine Physician Primary 2083P0500XD42576 (MD)

Preventive Medicine/Occupational Environmental Medicine Physician: A preventive medicine physician who specializes in preventive medicine/occupational-environmental medicine, which is focused on protecting the population from occupational and environmental conditions.

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About NPI 1619977618

Margaret Ryan, MD, MPH's National Provider Identifier is 1619977618, issued on Aug 1, 2005. The primary taxonomy on file is Preventive Medicine/Occupational Environmental Medicine Physician (2083P0500X), and the practice location is in San Diego, CA. The record was last updated on Jul 13, 2026.