DOUGLAS J BESETH M.D.
NPI 1336259720
General Practice in Upland, CA

Q: What is Douglas Beseth's NPI number?

The NPI number for Douglas Beseth is 1336259720. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Q: What is Douglas Beseth's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Q: When was this NPI record last updated?

The NPPES record for Douglas Beseth was last updated on June 13, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 30, 2006

999 SAN BERNARDINO RD, UPLAND, CA 91786(909) 908-5086 Get Directions Write a Review

NPPES record last updated: June 13, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Douglas J Beseth M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DOUGLAS J BESETH M.D. (NPI 1336259720) is an individual general practice provider in Upland, California, licensed in California (C30121) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1336259720

Entity TypeIndividualMale

Primary Taxonomy208D00000X

Provider Legal NameDOUGLAS J BESETHCredential: M.D.

Location Address999 SAN BERNARDINO RDUpland, CA 91786-4920

Mailing Address1277 Upland Hills Dr SUpland, CA 91786-2439 · (909) 908-5086

Phone(909) 908-5086

Sole ProprietorYes

Enumeration DateAugust 30, 2006

Last NPPES UpdateJune 13, 2013

✔ NPI 1336259720 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians

Taxonomy Code208D00000X

License✔ Licensed in CA · C30121

Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

999 SAN BERNARDINO RD, Upland, CA 91786

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Other Identifiers 2

Medicare ID-Type UnspecifiedZZZ23034ZCA

Medicare UPINA34124CA

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

STEPHANIE J RASMUSSEN NP

Nurse Practitioner