IRENE WAMBUI KAMAU
NPI 1770198400
Registered Nurse in Federal Way, WA

Q: What is Irene Kamau's NPI number?

The NPI number for Irene Kamau is 1770198400. It was assigned to this individual provider in the NPPES registry on September 10, 2020.

Q: What is Irene Kamau's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

Q: When was this NPI record last updated?

The NPPES record for Irene Kamau was last updated on July 31, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 10, 2020PECOS Enrolled

31821 34TH PL SW, FEDERAL WAY, WA 98023(678) 707-3234 Get Directions Write a Review

NPPES record last updated: July 31, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 31, 2024, Nov 14, 2023, Nov 11, 2023 and 2 more (5 updates tracked since 2020).

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About Irene Wambui Kamau NPPES

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

IRENE WAMBUI KAMAU (NPI 1770198400) is an individual registered nurse in Federal Way, Washington, licensed in Washington (RN60866963) and active in the NPI registry since September 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1770198400

Entity TypeIndividualFemale

Primary Taxonomy163W00000X

Provider Legal NameIRENE WAMBUI KAMAU

Location Address31821 34TH PL SWFederal Way, WA 98023-2235

Mailing Address36244 23rd Pl SFederal Way, WA 98003-8369 · (678) 707-3234

Phone(678) 707-3234

Sole ProprietorYes

Enumeration DateSeptember 10, 2020

Last NPPES UpdateJuly 31, 20245 updates tracked since enumeration

NPPES CertifiedJuly 31, 2024

✔ NPI 1770198400 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRegistered NurseNursing Service Providers

Taxonomy Code163W00000X

License✔ Licensed in WA · RN60866963

Definition

(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.

Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License AP61074133 (WA)

31821 34TH PL SW, Federal Way, WA 98023

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Irene Wambui Kamau is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

Medicare enrollment records show Irene Kamau reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Noble Care LLC

Same address

Adult Health

31821 34TH PL SW
Federal Way, WA 98023

Reassigned Medicare billing, Washington enrollment

NPI 1558087759 (678) 707-3234

Absolute Medical Healthcare

12 mi

Adult Health

4901 108TH ST SW
Lakewood, WA 98499

Reassigned Medicare billing, Washington enrollment

NPI 1871243113 (253) 589-6484

Cp Seattle Wa Hospice, LLC

14 mi

Hospice Care, Community Based

2811 S 102ND STREET, SUITE 220
Tukwila, WA 98168

Reassigned Medicare billing, Washington enrollment
3 clinicians in this Medicare group

NPI 1174345193 (206) 320-4000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

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 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.

44 services32 patients

Referred Medical Equipment & Supplies CMS DME claims 8

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

Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035

Other-Enteral and Parenteral · category OB006N

1 supplier12 claims360 services$4.56 avg. paid by Medicare

Enteral formula, nutritionally complete with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4150

Other-Enteral and Parenteral · category OB006N

1 supplier12 claims5,880 services$0.33 avg. paid by Medicare

Wheelchair accessory, headrest, cushioned, any type, including fixed mounting hardware, each E0955

DME-Wheelchairs · category DD021N

2 suppliers18 claims18 services$12.21 avg. paid by Medicare

Wheelchair accessory, manual swingaway, retractable or removable mounting hardware for joystick, other control interface or positioning accessory E1028

DME-Wheelchairs · category DD021N

2 suppliers18 claims18 services$13.19 avg. paid by Medicare

Manual adult size wheelchair, includes tilt in space E1161

DME-Wheelchairs · category DD000N

2 suppliers18 claims18 services$159.23 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

2 suppliers30 claims30 services$66.27 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 3

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

SELINA KINYEKI

Registered Nurse

31821 34TH PL SW
FEDERAL WAY, WA 98023

King County (404) 396-5736

GENTLE CARE LLC

Nursing Care

31821 34TH PL SW
FEDERAL WAY, WA 98023

King County (404) 396-5736

NOBLE CARE LLC

Nurse Practitioner (Adult Health)

31821 34TH PL SW
FEDERAL WAY, WA 98023

King County (678) 707-3234

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 Irene Kamau's NPI number?

The NPI number for Irene Kamau is 1770198400. It was assigned to this individual provider in the NPPES registry on September 10, 2020.

Where is Irene Kamau located?

Irene Kamau practices at 31821 34th Pl SW, Federal Way, WA 98023. The listed phone number is (678) 707-3234.

What is Irene Kamau's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

Is Irene Kamau enrolled in Medicare?

Yes. Irene Kamau is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Irene Kamau's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Irene Kamau reassigns Medicare benefits to 3 organizations: Noble Care LLC (Federal Way, WA), Absolute Medical Healthcare (Lakewood, WA) and Cp Seattle Wa Hospice, LLC (Tukwila, WA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Irene Kamau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Irene Kamau was last updated on July 31, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.