Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Brian S Shaffer, MD

Urology Physician in Portland, OR · enumerated 2007.

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

National Provider Identifier

1306986930

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Registry record

Entity type Individual (Type 1)

Name Dr. Brian S Shaffer

Credential MD

Sex Male

Practice address 9135 Sw Barnes Rd, Ste 663, Portland, OR, 97225

Phone (503) 297-1078

Fax (503) 292-2176

Enumeration date Feb 6, 2007

Last updated in NPPES Jan 3, 2011

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License MD18741 (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

What is the NPI number for Brian Shaffer?

The National Provider Identifier (NPI) for Brian Shaffer is 1306986930, a Type 1 (individual) record in the CMS NPPES registry.

Where does Brian Shaffer practice?

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

Other providers at this practice address

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Keith Lanier Medical Oncology Physician · Portland, OR NPI 1295738821 Erin Myklebust Adult Health Nurse Practitioner · Portland, OR NPI 1922001536 Joanne Eddington Family Nurse Practitioner · Portland, OR NPI 1417950015 Anupama Acheson Medical Oncology Physician · Portland, OR NPI 1780689513 Barbara Torres Advanced Practice Midwife · Portland, OR NPI 1871599217 Martin Balish Ophthalmology Physician · Portland, OR NPI 1548262173 Daniel Brown Ophthalmology Physician · Portland, OR NPI 1093717597 Theodore Lowenkopf Vascular Neurology Physician · Portland, OR NPI 1629059407

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-03.