Quick answers
- Does Ijeoma Onyejiji accept Medicare assignment?
- Medicare's clinician data says Ijeoma Onyejiji may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Ijeoma Onyejiji see?
- In 2024, CMS data shows 144 Original Medicare patients and 4,365 services for Ijeoma Onyejiji. This counts Original Medicare only and measures volume, not quality.
- What is Ijeoma Onyejiji's NPI number?
- 1225630767. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Ijeoma Onyejiji, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 144 |
|---|---|
| Services billed to Medicare | 4,365 |
| Different services or procedures | 18 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Removal of muscle and/or tissue, each additional 20.0 sq cm or less (11046)860 services
- Removal of muscle and/or tissue, 20.0 sq cm or less (11043)754 services
- Removal of skin and tissue, 20.0 sq cm or less (11042)224 services
- Removal of skin and tissue, each additional 20.0 sq cm or less (11045)94 services
- Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less (15271)87 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure72%
- High cholesterol60%
- Diabetes57%
- Heart failure40%
- Arthritis39%
- Chronic kidney disease39%
Practice locations
Addresses where Ijeoma Onyejiji is enrolled with Medicare (CMS data updated October 2, 2026).
- 1131 W 6th St, Suite 250Ontario, CA 91762 (661) 383‑7136
- 7840 Imperial Hwy, Suite BDowney, CA 90242 (818) 213‑6325
- 803 Figueroa StWilmington, CA 90744 (310) 830‑0863
- 955 Carrillo Dr, Suite 400Los Angeles, CA 90048 (818) 213‑6325
Group practices
Medicare enrollment lists Ijeoma Onyejiji as a member of these groups (CMS data updated October 2, 2026).
- Physicians and Surgeons Home Care Inc11 clinicians in the group
- Wound Masters Medical Group Inc9 clinicians in the group
- Integrated Wound Care and Support Services3 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Ontario
Clinicians with the same Medicare primary specialty in Ontario, CA — not a recommendation.
Other clinicians in Physicians and Surgeons Home Care Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1225630767 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians