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UCHENNA GEORGE ONYIA MD
NPI 1346482031
Pediatrics in Casa Grande, AZ

Active since March 27, 2009PECOS Enrolled
1215 N IVY LOOP STE 101, CASA GRANDE, AZ 85122(520) 510-0087(520) 413-5889 Get Directions Write a Review

NPPES record last updated: January 5, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Uchenna George Onyia Md NPPES

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

UCHENNA GEORGE ONYIA MD (NPI 1346482031) is an individual pediatrics provider in Casa Grande, Arizona, licensed in Arizona (41912) and active in the NPI registry since March 2009. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1346482031
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameUCHENNA GEORGE ONYIACredential: MD
Location Address1215 N IVY LOOP STE 101Casa Grande, AZ 85122-5406
Mailing Address1215 N Ivy LoopCasa Grande, AZ 85122-5406 · (520) 510-0087 · Fax (520) 413-5889
Phone(520) 510-0087
Fax(520) 413-5889
Sole ProprietorNo
Enumeration DateMarch 27, 2009
Last NPPES UpdateJanuary 5, 2022
NPPES CertifiedJanuary 5, 2022
✔ NPI 1346482031 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in AZ · 41912
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1215 N IVY LOOP STE 101, Casa Grande, AZ 85122
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Other Identifiers 1

Medicaid440949AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Blue Cross and Blue Shield of Texas and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Uchenna George Onyia Md 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

3

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

Banner Hospital Based Physicians Arizona LLC
24 mi
Multi-Specialty
37000 N GANTZEL RD
San Tan Valley, AZ 85140
  • Reassigned Medicare billing, Arizona enrollment
  • 1,081 clinicians in this Medicare group
NPI 1275889891 (480) 543-2034
Banner Physician Super Specialists Arizona LLC
24 mi
Multi-Specialty
37100 N GANTZEL RD STE 214
San Tan Valley, AZ 85140
  • Reassigned Medicare billing, Arizona enrollment
  • 188 clinicians in this Medicare group
NPI 1396014403 (480) 412-9400
Arizona Acute Medical Services 1 PC
45 mi
Hospitalist
1930 E THOMAS RD
Phoenix, AZ 85016
  • Reassigned Medicare billing, Arizona enrollment
  • 302 clinicians in this Medicare group
NPI 1154860674 (602) 532-1000

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 85122 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Closing the Referral Loop: Receipt of Specialist Report
13%135 patients1/55-star benchmark: 87%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
0%21 patients1/55-star benchmark: 98%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
0%229 patients1/55-star benchmark: 97%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 2

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

RENUE PSYCHIATRY PLLC
Nurse Practitioner (Psychiatric/Mental Health)
1215 N IVY LOOP STE 101
CASA GRANDE, AZ 85122
Pinal County (480) 544-4400
NNEKA MARIAGORETTI ONYIA
Nurse Practitioner (Psychiatric/Mental Health)
1215 N IVY LOOP STE 101
CASA GRANDE, AZ 85122
Pinal County (480) 544-4400

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 Uchenna Onyia's NPI number?

The NPI number for Uchenna Onyia is 1346482031. It was assigned to this individual provider in the NPPES registry on March 27, 2009.

Where is Uchenna Onyia located?

Uchenna Onyia practices at 1215 N Ivy Loop Ste 101, Casa Grande, AZ 85122. The listed phone number is (520) 510-0087.

What is Uchenna Onyia's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Uchenna Onyia enrolled in Medicare?

Yes. Uchenna Onyia is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Uchenna Onyia's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Uchenna Onyia reassigns Medicare benefits to 3 organizations: Banner Hospital Based Physicians Arizona LLC (San Tan Valley, AZ), Banner Physician Super Specialists Arizona LLC (San Tan Valley, AZ) and Arizona Acute Medical Services 1 PC (Phoenix, 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 Uchenna Onyia's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Uchenna Onyia accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Texas and Cigna HealthCare of Arizona, Inc and 1 other insurer list Uchenna Onyia 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 Uchenna Onyia was last updated on January 5, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.