NPI Portal NPI Lookup & Verification

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

Cassandra Farinsky, RN

Registered Nurse in Davis, CA · enumerated 2024.

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

National Provider Identifier

1154192037

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Cassandra Farinsky
Credential RN
Sex Female
Practice address Davis, CA, 95616
Phone (530) 758-2060
Enumeration date Jan 10, 2024
Last updated in NPPES Jan 10, 2024

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

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN9S336489 (CA) Primary
RN — Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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

Is NPI 1154192037 active?
Yes — as of the latest NPPES snapshot, NPI 1154192037 is active (record last updated 2024-01-10).
How do I verify Cassandra Farinsky's NPI record?
Cross-check NPI 1154192037 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-10.