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UKAMAKA ONYIA
NPI 1245008028
Nurse Practitioner - Family in Fontana, CA

Active since December 12, 2023PECOS EnrolledAccepts Medicare Assignment
17051 SIERRA LAKES PKWY # 103, FONTANA, CA 92336(909) 770-1000 Get Directions Write a Review

NPPES record last updated: September 2, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 2, 2025, Dec 12, 2023 (2 updates tracked since 2023).

About Ukamaka Onyia NPPES

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

UKAMAKA ONYIA (NPI 1245008028) is an individual family provider in Fontana, California, licensed in California (NP95024586) and active in the NPI registry since December 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Upland, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1245008028
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameUKAMAKA ONYIA
Location Address17051 SIERRA LAKES PKWY # 103Fontana, CA 92336-1274
Mailing AddressPo Box 35380Las Vegas, NV 89133-5380
Phone(909) 770-1000
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateDecember 12, 2023
Last NPPES UpdateSeptember 2, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 2, 2025
✔ NPI 1245008028 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · NP95024586
Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X · License NP95024586 (CA)
17051 SIERRA LAKES PKWY # 103, Fontana, CA 92336
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Secondary Practice Location 1

Location 11004 W Foothill BlvdUpland, CA 91786-3774 · Phone (909) 985-1908

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

Ukamaka Onyia 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 ID1153862529
PECOS Enrollment IDI20240925002889
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92336 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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.

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 Ukamaka Onyia's NPI number?

The NPI number for Ukamaka Onyia is 1245008028. It was assigned to this individual provider in the NPPES registry on December 12, 2023.

Where is Ukamaka Onyia located?

Ukamaka Onyia practices at 17051 Sierra Lakes Pkwy # 103, Fontana, CA 92336. The listed phone number is (909) 770-1000.

What is Ukamaka Onyia's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Ukamaka Onyia enrolled in Medicare?

Yes. Ukamaka Onyia 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 Ukamaka Onyia was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.