DR. STELLA CHIOMA ONYI D.O.
NPI 1881057750
Radiology - Diagnostic Radiology in Hemet, CA

Active since March 30, 2016PECOS EnrolledAccepts Medicare Assignment
1117 E DEVONSHIRE AVE, HEMET, CA 92543(951) 925-6309(951) 791-4380 Get Directions Write a Review

NPPES record last updated: January 17, 2024. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Stella Chioma Onyi D.o. NPPES

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

DR. STELLA CHIOMA ONYI D.O. (NPI 1881057750) is an individual diagnostic radiology provider in Hemet, California, licensed in California (20A16545) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS, maintains a secondary practice location in Apple Valley, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2016).

NPPES Registry Identity

NPI1881057750
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameDR. STELLA CHIOMA ONYICredential: D.O.
Location Address1117 E DEVONSHIRE AVEHemet, CA 92543-3083
Mailing Address19111 Town Center DrApple Valley, CA 92308-8989 · (760) 699-2900
Fax(951) 791-4380
Sole ProprietorNo
Medical School CMSNew York College Of Osteo Medicine Of New York Institute Of TechnologyGraduated 2016
Enumeration DateMarch 30, 2016
Last NPPES UpdateJanuary 17, 2024
NPPES CertifiedJanuary 17, 2024
NPI 1881057750 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in CA · 20A16545
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
1117 E DEVONSHIRE AVE, Hemet, CA 92543

Secondary Practice Location 1

Location 119111 Town Center DrApple Valley, CA 92308-8989 · Phone (760) 699-2900

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

Dr. Stella Chioma Onyi D.o. 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 ID7810393311
PECOS Enrollment IDI20230511002918
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 69

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.

X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
1,537 services1,326 patients
Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
410 services395 patients
Ct scan of abdomen and pelvis without contrast 74176
A CT scan of the abdomen and pelvis is a non-invasive medical test. It uses special X-ray equipment to create detailed images of your abdominal and pelvic areas. This helps doctors examine organs, tissues, and vessels. No contrast dye is used in this procedure.
354 services346 patients
Ct scan of abdomen and pelvis with contrast 74177
A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.
195 services191 patients
Ct scan of chest without contrast 71250
A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.
150 services150 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
145 services143 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92543 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
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
Most-billed visit code 99213
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 20

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

Student in an Organized Health Care Education/Training Program
1117 E DEVONSHIRE AVE
HEMET, CA 92543
Student in an Organized Health Care Education/Training Program
1117 E DEVONSHIRE AVE
HEMET, CA 92543
Anesthesiology
1117 E DEVONSHIRE AVE
HEMET, CA 92543
Radiology (Diagnostic Radiology)
1117 E DEVONSHIRE AVE
HEMET, CA 92543
Student in an Organized Health Care Education/Training Program
1117 E DEVONSHIRE AVE
HEMET, CA 92543
Clinical Medical Laboratory
1117 E DEVONSHIRE AVE
HEMET, CA 92543
Student in an Organized Health Care Education/Training Program
1117 E DEVONSHIRE AVE
HEMET, CA 92543
Student in an Organized Health Care Education/Training Program
1117 E DEVONSHIRE AVE
HEMET, CA 92543

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 Onyi's NPI number?

The NPI number for Stella Onyi is 1881057750. It was assigned to this individual provider in the NPPES registry on March 30, 2016.

Where is Stella Onyi located?

Stella Onyi practices at 1117 E Devonshire Ave, Hemet, CA 92543. The listed phone number is (951) 925-6309.

What is Stella Onyi's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Stella Onyi enrolled in Medicare?

Yes. Stella Onyi 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 Stella Onyi was last updated on January 17, 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.