Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Christina Maria Johnson, SA

Surgical Assistant in Milwaukee, WI · enumerated 2017.

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

National Provider Identifier

1073059333

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Registry record

Entity type Individual (Type 1)

Name Ms. Christina Maria Johnson

Credential SA

Sex Female

Practice address 5000 W Chambers St, Milwaukee, WI, 53210

Phone (414) 491-1665

Enumeration date Jan 11, 2017

Last updated in NPPES Jan 11, 2017

Taxonomy & licenses

246ZC0007X Surgical Assistant Technologists, Technicians & Other Technical Service Providers Primary

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.

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Frequently asked questions

Where does Christina Johnson practice?

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

What is the NPI number for Christina Johnson?

The National Provider Identifier (NPI) for Christina Johnson is 1073059333, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-11.