Stella Chioma Onyi, D.O.
Diagnostic Radiology Physician · Hemet, CA
Stella Chioma Onyi, D.O. is a diagnostic radiology physician with a practice address in Hemet, California, and NPI 1881057750, issued on Mar 30, 2016. Check the license (California 20A16545, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stella Chioma Onyi
- Credential
- D.O.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 20A16545 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1117 E Devonshire Ave, Hemet, CA 92543
- Phone
- (951) 925-6309
- Enumerated
- Mar 30, 2016
- Record last updated
- Jan 17, 2024
- Fax
- (951) 791-4380
- Medicare enrollment
- Enrolled (PECOS I20230511002918); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2016
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Also registered at 1117 E Devonshire Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Niloufar AbbasiStudent in an Organized Health Care Education/Training Program1861334658
- Dawit AbrahamStudent in an Organized Health Care Education/Training Program1306599097
- Shawn Alam, MDStudent in an Organized Health Care Education/Training Program1730021247
- Amer AldaasStudent in an Organized Health Care Education/Training Program1124814025
- Muhammad Zain Ali, MDStudent in an Organized Health Care Education/Training Program1467205849
- Adam AlluisStudent in an Organized Health Care Education/Training Program1235071515
Verify Stella Chioma Onyi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A16545Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 5 group practices
- City OF Hope Medical FoundationDuarte, CA
- Krishna Das MD IncVictorville, CA
- Rahul Nayyar MD IncVictorville, CA
- Seven Star Hospital Associates IncHemet, CA
- Sol Radiology IncWinchester, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stella Chioma Onyi among 4,500 diagnostic radiology physician records in California
Stella Chioma Onyi, D.O. is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 83% of them.
- NPI issued2016 · 83% of these records are older, 15% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2016 · median 2004 among the 3,130 with a school on file
- Record last updated2024 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 diagnostic radiology physician records list a practice address in Hemet
They are 16 of the 1,678 NPPES records with a practice address in Hemet, and 4,500 diagnostic radiology physician records in California.
All 4,500 in California → Every provider in Hemet → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Robert Beck, D.O.Hemet, CA 925431952345142
- Jacob Burns, DOHemet, CA 925431447784616
- Chung Chen, M.D.Hemet, CA 925431588608111
- Lawrence Dicapua, M.D.Hemet, CA 925431255375879
- James Erskine, M.D.Hemet, CA 925431831133073
- Charles Glover, M.DHemet, CA 925431144254624
- Alvin Hensel, M.D.Hemet, CA 925431023052248
- Eric Jacobson, M.D.Hemet, CA 925431093759151
Common questions
What is Stella Chioma Onyi, D.O.'s NPI number?
Stella Chioma Onyi, D.O.'s National Provider Identifier (NPI) is 1881057750, issued on Mar 30, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Stella Chioma Onyi, D.O. located?
The NPPES record lists a practice address at 1117 E Devonshire Ave, Hemet, CA, 92543. Phone: (951) 925-6309. Providers update this record themselves, so call before visiting.
How can I verify Stella Chioma Onyi, D.O.'s license?
NPPES lists California license number 20A16545, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.