NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Peter E Bertozzi Jr., MD

Anatomic Pathology & Clinical Pathology Physician in Seatle, WA · enumerated 2005.

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

National Provider Identifier

1023090180

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Peter E Bertozzi Jr.
Credential MD
Sex Male
Practice address 1001 Klickitat Way Sw, #205, Seatle, WA, 98134
Fax (206) 467-1470
Enumeration date Nov 15, 2005
Last updated in NPPES Jun 21, 2012

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License MD00014440 (WA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
8481905 Medicaid WA -
125694 Other WA ST LABOR AND INDUSTRIES

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 Peter Bertozzi?
The National Provider Identifier (NPI) for Peter Bertozzi is 1023090180, a Type 1 (individual) record in the CMS NPPES registry.
Where does Peter Bertozzi practice?
The practice location on file with NPPES is in Seatle, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-21.