Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Nancy Laybourn, P.A.

Physician Assistant in Ukiah, CA · enumerated 2007.

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

National Provider Identifier

1669687182

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Nancy Laybourn

Credential P.A.

Sex Female

Practice address 1050 N State St, Ukiah, CA, 95482

Phone (707) 746-3800

Enumeration date May 10, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA 11696 (CA) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA 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 specialty is Nancy Laybourn?

Nancy Laybourn is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Thomas Billings Family Medicine Physician · Ukiah, CA NPI 1326043852 Winston Eddy Obstetrics & Gynecology Physician · Ukiah, CA NPI 1497739338 Beverly Draudt Registered Nurse · Ukiah, CA NPI 1851460307 Ukiah Adventist Hospital Rural Health Clinic/Center · Ukiah, CA NPI 1770653362 Ida Leamon Family Nurse Practitioner · Ukiah, CA NPI 1114131471 Kathy Truelsen Obstetrics & Gynecology Nurse Practitioner · Ukiah, CA NPI 1538428420 Laurel Nicholson Mental Health Counselor · Ukiah, CA NPI 1144641010 Jodi Parungao Family Medicine Physician · Ukiah, CA NPI 1932528965

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.