Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Samantha Kollmann

Perfusionist in Redwood City, CA · enumerated 2017.

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

National Provider Identifier

1528597234

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Samantha Kollmann

Sex Female

Practice address Redwood City, CA, 94063

Phone (605) 505-0308

Enumeration date Jun 6, 2017

Last updated in NPPES Jul 21, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

242T00000X Perfusionist 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Samantha Kollmann?

The National Provider Identifier (NPI) for Samantha Kollmann is 1528597234, a Type 1 (individual) record in the CMS NPPES registry.

Where does Samantha Kollmann practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.