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STELLA W WAWERU
NPI 1649836750
Nurse Practitioner - Psychiatric/Mental Health in Chandler, AZ

Active since May 14, 2019PECOS Enrolled
70 N MCCLINTOCK DR, CHANDLER, AZ 85226(480) 464-4431 Get Directions Write a Review

NPPES record last updated: January 7, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 7, 2026, May 14, 2019 (2 updates tracked since 2019).

About Stella W Waweru NPPES

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

STELLA W WAWERU (NPI 1649836750) is an individual psychiatric/mental health provider in Chandler, Arizona, licensed in Arizona (225410) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in Yuma.

NPPES Registry Identity

NPI1649836750
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameSTELLA W WAWERU
Location Address70 N MCCLINTOCK DRChandler, AZ 85226-3711
Mailing Address6738 S Tucana LnGilbert, AZ 85298-8784 · (314) 629-1828
Phone(480) 464-4431
Sole ProprietorNo
Enumeration DateMay 14, 2019
Last NPPES UpdateJanuary 7, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 7, 2026
✔ NPI 1649836750 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in AZ · 225410
70 N MCCLINTOCK DR, Chandler, AZ 85226
Open in Google Maps ↗

Secondary Practice Location 1

Location 17201 E 31st PlYuma, AZ 85365-8394 · Phone (928) 336-5660 · Fax (928) 336-5672

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc., UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stella W Waweru 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

2

Medicare enrollment records show Stella Waweru reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Neeraj Vij MD PLLC
5.7 mi
Internal Medicine
3636 E SHOMI ST
Phoenix, AZ 85044
  • Reassigned Medicare billing, Arizona enrollment
  • 9 clinicians in this Medicare group
NPI 1023283892 (480) 985-1093
Yuma Regional Medical Center
164 mi
General Acute Care Hospital
2400 S AVE A
Yuma, AZ 85364
  • Reassigned Medicare billing, Arizona enrollment
  • 557 clinicians in this Medicare group
NPI 1194706655 (928) 344-2000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85226 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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.

Other Providers at the Same Location NPPES 4

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

MRS. RUTH MARGARET FLUCKER MS;RN;PMHNP-BC;CNE
Nurse Practitioner (Psychiatric/Mental Health)
70 N MCCLINTOCK DR, SUITE 4
CHANDLER, AZ 85226
Maricopa County (480) 464-4431
SIMON STRAWHORN DC
Chiropractor
70 N MCCLINTOCK DR, SUITE 6
CHANDLER, AZ 85226
Maricopa County (480) 659-6020
MAXIMUM MOBILITY CHIROPRACTIC, INC
Chiropractor (Sports Physician)
70 N MCCLINTOCK DR
CHANDLER, AZ 85226
Maricopa County (480) 659-6020
MEHMUD AHMED M D P C
Psychiatry & Neurology (Behavioral Neurology & Neuropsychiatry)
70 N MCCLINTOCK DR, SUITE 4
CHANDLER, AZ 85226
Maricopa County (480) 464-4431

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 Stella Waweru's NPI number?

The NPI number for Stella Waweru is 1649836750. It was assigned to this individual provider in the NPPES registry on May 14, 2019.

Where is Stella Waweru located?

Stella Waweru practices at 70 N Mcclintock Dr, Chandler, AZ 85226. The listed phone number is (480) 464-4431.

What is Stella Waweru's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Stella Waweru enrolled in Medicare?

Yes. Stella Waweru is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Stella Waweru's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stella Waweru reassigns Medicare benefits to 2 organizations: Neeraj Vij MD PLLC (Phoenix, AZ) and Yuma Regional Medical Center (Yuma, AZ). 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 Stella Waweru's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Stella Waweru accept?

Health plans from Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and UnitedHealthcare list Stella Waweru as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Stella Waweru was last updated on January 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.