Individual provider · Type 1 NPI

David J. Sly, DO

Family Medicine Physician · San Francisco, CA

NPI number 1255387148 Active

Practice location

2 W Portal Ave
San Francisco, CA 94127-1304

Call (888) 663-6331 Map

Fax (415) 252-7176

Mailing address

1 Embarcadero Ctr Ste 1900
San Francisco, CA 94111-3723

Other practice locations

12 37th Street Pl, Sioux City, IA 51104-2102 · (712) 490-7815
2201 E Camelback Rd Ste 101A, Phoenix, AZ 85016-3495 · (888) 663-6331
2 Embarcadero Ctr Lbby Level, San Francisco, CA 94111-3823 · (888) 663-6331
1350 Connecticut Ave NW Ste 1250, Washington, DC 20036-1728 · (888) 663-6331

Specialties and licenses

Taxonomy	Code	License
Family Medicine Physician	207Q00000X	22993 (CA)
Family Medicine Physician	207Q00000X	223 (NE)
Family Medicine Physician	207Q00000X	008715 (AZ)
Family Medicine Physician	207Q00000X	02882 (IA)
Family Medicine Physician Primary	207Q00000X	20A22993 (CA)

Family Medicine Physician: Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

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About NPI 1255387148

David J. Sly, DO's National Provider Identifier is 1255387148, issued on May 25, 2006. The primary taxonomy on file is Family Medicine Physician (207Q00000X), and the practice location is in San Francisco, CA. The record was last updated on Aug 25, 2025.