Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Leah Kristine Knowles, RN

Q: What is the NPI number for Leah Knowles?

The National Provider Identifier (NPI) for Leah Knowles is 1942078738, a Type 1 (individual) record in the CMS NPPES registry.

Registered Nurse in Davis, CA · enumerated 2023.

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

National Provider Identifier

1942078738

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Registry record

Entity type Individual (Type 1)

Name Leah Kristine Knowles

Credential RN

Sex Female

Practice address 2051 John Jones Rd, Davis, CA, 95616

Phone (530) 758-2060

Enumeration date Dec 12, 2023

Last updated in NPPES Dec 12, 2023

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 95288988 (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

What is the NPI number for Leah Knowles?

The National Provider Identifier (NPI) for Leah Knowles is 1942078738, a Type 1 (individual) record in the CMS NPPES registry.

Where does Leah Knowles practice?

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

Other providers at this practice address

Browse all →

Ole Health Federally Qualified Health Center (FQHC) · Davis, CA NPI 1558366823 Wetona Eidson-Ton Family Medicine Physician · Davis, CA NPI 1609851674 Marci Snodgrass Family Medicine Physician · Davis, CA NPI 1164407839 Melissa Marshall Family Medicine Physician · Davis, CA NPI 1477526291 Farideh Ghoddusi-Tabarsi Dentist · Davis, CA NPI 1093759987 Sharon Sevilla-Bodine Pediatrics Physician · Davis, CA NPI 1366479859 Jennifer Shaw-Battista Advanced Practice Midwife · Davis, CA NPI 1770503666 Vicki Soloniuk Pediatric Adolescent Medicine Physician · Davis, CA NPI 1760492987

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-12.