Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Charles Leo Kaluza, D.O.

Otolaryngology Physician in Portland, OR · enumerated 2006.

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

National Provider Identifier

1295745198

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Registry record

Entity type Individual (Type 1)

Name Dr. Charles Leo Kaluza

Credential D.O.

Sex Male

Practice address 2816 Se Steele St, Portland, OR, 97202

Phone (503) 233-5548

Enumeration date Aug 9, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 14128 (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 Charles Kaluza?

The National Provider Identifier (NPI) for Charles Kaluza is 1295745198, a Type 1 (individual) record in the CMS NPPES registry.

Where does Charles Kaluza practice?

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

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