Chika Rebecca Nwachukwu, MD
NPI 1194138263ActiveIndividual· Radiology, Radiation Oncology· San Diego, CA
Radiology, Radiation Oncology (MD) in San Diego, California, trained at Mayo Medical School (class of 2014). Mostly services rather than prescriptions: Medicare paid $66,884 for 165 patients in 2024, with only 37 Part D claims. Nalu Medical, Inc. reported $42.70 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1194138263 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 6, 2014 |
| Last updated in NPPES | Jun 22, 2023 |
| Certified by provider | Jun 22, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | A137996 | CA |
| Internal Medicine | 207R00000X | L-259367 | MA |
| Radiology, Radiation Oncology | 2085R0001X | S2857 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Radiation Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 165 |
|---|---|
| Services billed | 834 across 29 procedure codes |
| Paid by Medicare | $66,884 |
Part D prescriptions in 2024
| Prescriptions (claims) | 37 · 38 30-day fills |
|---|---|
| Patients | 20 |
| Total drug cost | $903.78 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Mayo Medical School |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Radiation Oncology |
Medical group
- Regents of the University of CaliforniaSan Diego, CA · 2,089 clinicians
Hospital affiliation
- Uc San Diego Health Hillcrest - Hillcrest Med CtrSan Diego, CA
Industry payments (Open Payments)
- 2025$42.70 · 1 payment from 1 company
- 2024$2,260 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Nalu Medical, Inc. | $42.70 | 1 |
What the 2025 payments were for
- Food and Beverage$42.70 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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