KAREN JANE AYERS ACNP
NPI 1730284332
Nurse Practitioner - Acute Care in Eureka, CA

Active since September 14, 2006PECOS EnrolledAccepts Medicare Assignment
2316 HARRISON AVE, EUREKA, CA 95501(707) 442-0478(707) 443-2725 Get Directions Write a Review

NPPES record last updated: July 25, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 25, 2021, Jan 13, 2017 (2 updates tracked since 2017).

About Karen Jane Ayers Acnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KAREN JANE AYERS ACNP (NPI 1730284332) is an individual acute care provider in Eureka, California, licensed in California (NP14212) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Eureka, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1730284332
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameKAREN JANE AYERSCredential: ACNP
Location Address2316 HARRISON AVEEureka, CA 95501
Mailing Address2316 Harrison AveEureka, CA 95501 · (707) 442-0478 · Fax (707) 443-2725
Fax(707) 443-2725
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateSeptember 14, 2006
Last NPPES UpdateJuly 25, 20212 updates tracked since enumeration
NPPES CertifiedJuly 25, 2021
NPI 1730284332 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License Licensed in CA · NP14212
2316 HARRISON AVE, Eureka, CA 95501

Secondary Practice Location 1

Location 1720 Wood StEureka, CA 95501-4413 · Phone (707) 268-2990

Other Identifiers 1

MedicaidRN442852CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Karen Jane Ayers Acnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7517860737
PECOS Enrollment IDI20040127000831
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes 99350
An established patient home visit is a service where a healthcare professional visits a patient's home for a check-up or treatment. The visit typically lasts for about an hour. This service is especially beneficial for patients who may have difficulty traveling to a healthcare facility.
68 services34 patients
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349
An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.
66 services32 patients
Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes 99345
A new patient home visit is a comprehensive 75-minute appointment conducted at your home. The healthcare professional will assess your health, discuss any concerns, and create a personalized care plan. It's convenient, comfortable, and tailored to your specific needs.
43 services43 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95501 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
1 supplier16 claims16 services$69.13 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
2316 HARRISON AVE
EUREKA, CA 95501
Nurse Practitioner (Family)
2316 HARRISON AVE
EUREKA, CA 95501
Physician Assistant (Medical)
2316 HARRISON AVE
EUREKA, CA 95501
Nurse Practitioner (Family)
2316 HARRISON AVE
EUREKA, CA 95501
Nurse Practitioner (Family)
2316 HARRISON AVE
EUREKA, CA 95501
Internal Medicine (Nephrology)
2316 HARRISON AVE
EUREKA, CA 95501
Internal Medicine (Nephrology)
2316 HARRISON AVE
EUREKA, CA 95501
Health Maintenance Organization
2316 HARRISON AVE
EUREKA, CA 95501

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Karen Ayers's NPI number?

The NPI number for Karen Ayers is 1730284332. It was assigned to this individual provider in the NPPES registry on September 14, 2006.

Where is Karen Ayers located?

Karen Ayers practices at 2316 Harrison Ave, Eureka, CA 95501. The listed phone number is (707) 442-0478.

What is Karen Ayers's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Karen Ayers enrolled in Medicare?

Yes. Karen Ayers is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Karen Ayers was last updated on July 25, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.