Jacob Calvin Marcelo
Jacob Calvin Marcelo is a Physician Assistant in Ontario, California. Qualified in 2024, 2 years ago. Practices with Izuchukwu Okpara MD Inc, a 46-clinician group and accepts Medicare assignment.
- Years since qualifying
- 2
- In the registry since
- 2025
Practice location Address checks out
3550 E Philadelphia StOntario, CA 91761-2962
Phone: (909) 773-0022
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Physician Assistant (primary) | Taxonomy 363A00000X |
|---|
Record details
| NPI number | 1770469629 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Sole proprietor | No |
| NPI enumerated | August 14, 2025 |
| Last updated in NPPES | August 14, 2025 |
| Certification date | August 14, 2025 |
| Mailing address | 3550 E Philadelphia St, Ontario, CA 91761-2962 |
Medicare enrollment
| Medicare specialty | PHYSICIAN ASSISTANT |
|---|---|
| Medical school | OTHER |
| Graduated | 2024 (2 years in practice) |
| Group practice | Izuchukwu Okpara Md Inc — 46 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
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