Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathleen Bianco, PA-C

Physician Assistant in Claremont, CA · enumerated 2007.

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

National Provider Identifier

1851583553

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Registry record

Entity type Individual (Type 1)

Name Kathleen Bianco

Credential PA-C

Sex Female

Practice address 1601 Monte Vista Ave Ste 260, Claremont, CA, 91711

Phone (909) 865-9501

Fax (909) 469-2146

Enumeration date Aug 16, 2007

Last updated in NPPES Feb 25, 2026

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA17139 (CA) 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

Is NPI 1851583553 active?

Yes, as of the latest NPPES snapshot, NPI 1851583553 is active (record last updated 2026-02-25).

How do I verify Kathleen Bianco's NPI record?

Cross-check NPI 1851583553 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-25.