Christine Ning Chang-Halpenny, M.D.
NPI 1760776744ActiveIndividual· Radiology, Radiation Oncology· Fresno, CA
Radiology, Radiation Oncology (M.D.) in Fresno, California, trained at Stanford University School of Medicine (class of 2006). In 2024 Medicare paid $928,697 for 315 patients, and Part D covered 119 of their prescriptions, 73% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 24 companies reporting payments in 2025, $1,079 in all, mostly food and beverage.
Overview
| NPI | 1760776744 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 7, 2011 |
| Last updated in NPPES | Oct 9, 2025 |
| Certified by provider | Oct 9, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | A123275 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 315 |
|---|---|
| Services billed | 4,823 across 54 procedure codes |
| Paid by Medicare | $928,697 |
Part D prescriptions in 2024
| Prescriptions (claims) | 119 · 148 30-day fills |
|---|---|
| Patients | 63 |
| Total drug cost | $3,943 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | Stanford University School of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Radiation Oncology |
| Telehealth | Offers telehealth |
Medical group
- California Cancer Associates for Research and Excellence IncSan Diego, CA · 65 clinicians
Industry payments (Open Payments)
- 2025$1,079 · 48 payments from 24 companies
- 2024$1,121 · 54 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $141.12 | 11 |
| Daiichi Sankyo Inc. | $130.54 | 6 |
| Merck Sharp & Dohme LLC | $81.34 | 3 |
| Genzyme Corporation | $70.19 | 2 |
| Springworks Therapeutics, Inc. | $54.60 | 2 |
What the 2025 payments were for
- Food and Beverage$1,079 · 48 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Radiology, Radiation Oncology providers in Fresno
- 1659381549
- 1962464586
- 1992021562
- 1477802262
- 1821320011
- 1316901663
- 1588639702
- 1619946753
- 1669455390
- 1588639710
- 1427377431
- 1104809946