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Timothy M Preston, D.O

Hospitalist Physician in Bend, OR · enumerated 2015.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1457748196

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Registry record

Entity type Individual (Type 1)
Name Timothy M Preston
Credential D.O
Sex Male
Practice address 1501 Ne Medical Center Dr, Bend, OR, 97701
Enumeration date Apr 21, 2015
Last updated in NPPES Aug 1, 2018

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License DO187710 (OR) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
DO187710 Other OR LICENSE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Timothy Preston's NPI record?
Cross-check NPI 1457748196 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1457748196 active?
Yes, as of the latest NPPES snapshot, NPI 1457748196 is active (record last updated 2018-08-01).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-01.