Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine Biccum, D.O.

Family Medicine Physician in Port Townsend, WA · enumerated 2015.

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

National Provider Identifier

1407236912

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Registry record

Entity type Individual (Type 1)

Name Katherine Biccum

Credential D.O.

Sex Female

Practice address 915 Sheridan St, Port Townsend, WA, 98368

Phone (360) 379-8031

Fax (360) 344-0405

Enumeration date Jun 1, 2015

Last updated in NPPES Jun 7, 2021

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License TL0005710 (CO) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License OP61085179 (WA) 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 Katherine Biccum?

The National Provider Identifier (NPI) for Katherine Biccum is 1407236912, a Type 1 (individual) record in the CMS NPPES registry.

Where does Katherine Biccum practice?

The practice location on file with NPPES is in Port Townsend, WA. 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 2021-06-07.