NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Warner B Swarner, M.D.

Psychiatry Physician in Milwaukie, OR · enumerated 2006 · practices at Cornerstone Clinical Services PC.

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

National Provider Identifier

1922037621

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Warner B Swarner
Credential M.D.
Sex Male
Practice address 6400 Se Lake Rd Ste 325, Milwaukie, OR, 97222
Fax (503) 786-9919
Enumeration date Jul 3, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD11636 (OR) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

Where does Warner Swarner practice?
The practice location on file with NPPES is in Milwaukie, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Warner Swarner?
The National Provider Identifier (NPI) for Warner Swarner is 1922037621, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.