Karen Jane Ayers, ACNP
Karen Jane Ayers is a Acute Care Nurse Practitioner provider (Nurse Practitioner) practicing in Eureka, CA, registered in the NPPES registry with NPI 1730284332 since 2006.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1730284332 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Karen Jane Ayers |
| Credential | ACNP |
| Sex | Female |
| Practice address | 2316 HARRISON AVE, Eureka, CA, 95501 |
| Phone | 7074420478 |
| Fax | 7074432725 |
| Enumeration date | 2006-09-14 |
| Last updated in NPPES | 2021-07-25 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 390200000X | Student in an Organized Health Care Education/Training Program | Secondary | — | — |
| 363LA2100X | Acute Care Nurse Practitioner | Primary | NP14212 | CA |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| RN442852 | Medicaid | CA | — |
Copy-ready billing details
Provider: Karen Ayers, ACNP NPI: 1730284332 Taxonomy: 363LA2100X (Acute Care Nurse Practitioner) Address: 2316 HARRISON AVE, Eureka, CA, 95501
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1417996240 | Candy Stockton-Joreteg | Individual | Family Medicine Physician | Eureka, CA |
| 1417053075 | Allen Mathew | Individual | Nephrology Physician | Eureka, CA |
| 1457565152 | Humboldt Del Norte Independent Practice Association | Organization | Health Maintenance Organization | Eureka, CA |
| 1952552762 | Patricia Fisher | Individual | Family Nurse Practitioner | Eureka, CA |
| 1780944579 | Allen S Mathew MD | Organization | Nephrology Physician | Eureka, CA |
| 1609251909 | Rachel Zizza | Individual | Family Nurse Practitioner | Eureka, CA |
| 1609387661 | Maura Buckley | Individual | Medical Physician Assistant | Eureka, CA |
| 1295211969 | Lauren Karasek | Individual | Family Nurse Practitioner | Eureka, CA |
Verify this record
Cross-check NPI 1730284332 against the authoritative CMS record: view Karen Jane Ayers on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-07-25.