Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gwendolyn P. Eymann, RN-NP

Community Health Nurse Practitioner in Grass Valley, CA · enumerated 2007.

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

National Provider Identifier

1730392184

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Gwendolyn P. Eymann

Credential RN-NP

Sex Female

Practice address 150 Catherine Ln, Suite F, Grass Valley, CA, 95945

Phone (530) 274-6175

Fax (530) 274-6234

Enumeration date May 8, 2007

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

363LC1500X Community Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 5458NP (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
HSP401050F	Medicaid	CA	-

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

How do I verify Gwendolyn Eymann's NPI record?

Cross-check NPI 1730392184 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1730392184 active?

Yes, as of the latest NPPES snapshot, NPI 1730392184 is active (record last updated 2007-07-09).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.