Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Douglas J Beseth MD a Medical Corporation

Organization General Practice Physician · NPI 1902019672

Douglas J Beseth MD a Medical Corporation is a General Practice Physician in Upland, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007

Practice location Address checks out

999 San Bernardino Rd
Upland, CA 91786-4920
Phone: (909) 908-5086
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence C30121 (CA)

Record details

NPI number1902019672
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Douglas Beseth — Physician · (909) 908-5086
NPI enumeratedMay 8, 2007
Last updated in NPPESJune 13, 2013
Mailing address1277 Upland Hills Dr S, Upland, CA 91786-2439

Other providers in Upland