Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catherine M Bopp, PAC

Physician Assistant in West Allis, WI · enumerated 2019.

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

National Provider Identifier

1598310849

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Registry record

Entity type Individual (Type 1)

Name Catherine M Bopp

Credential PAC

Sex Female

Practice address 2424 S 90th St Ste 300, West Allis, WI, 53227

Phone (414) 649-1280

Enumeration date Aug 5, 2019

Last updated in NPPES Aug 17, 2026

Taxonomy & licenses

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085-007148 (IL) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 7305 (WI) Primary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085-007148 (IL) Secondary

Other identifiers

Identifier	Type	State	Issuer
100247750	Medicaid	WI	-

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

Where does Catherine Bopp practice?

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

What is the NPI number for Catherine Bopp?

The National Provider Identifier (NPI) for Catherine Bopp is 1598310849, 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 2026-08-17.