Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Andrew Tregaskis, DO

Anesthesiology Physician in Medford, OR · enumerated 2020 · practices at Anesthesia Associates of Medford PC.

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

National Provider Identifier

1902429228

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Registry record

Entity type Individual (Type 1)

Name David Andrew Tregaskis

Credential DO

Sex Male

Practice address 1093 Royal Ct, Medford, OR, 97504

Phone (541) 773-7273

Fax (541) 773-2027

Enumeration date May 20, 2020

Last updated in NPPES Aug 21, 2024

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License DO219458 (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

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for David Tregaskis?

The National Provider Identifier (NPI) for David Tregaskis is 1902429228, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Tregaskis practice?

The practice location on file with NPPES is in Medford, OR. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-21.