Jinnie Chang, MD
NPI 1316507643ActiveIndividual· Family Medicine· French Camp, CA
Family Medicine (MD) in French Camp, California, licensed in CA, with an NPI issued in June 2019. Their prescriptions cost Medicare Part D more than their services did: $86,780 for 289 claims, against $18,729 paid for services in 2024. Gilead Sciences, Inc. reported $19.99 in payments in 2025, mostly education.
Overview
| NPI | 1316507643 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 18, 2019 |
| Last updated in NPPES | Mar 1, 2024 |
| Certified by provider | Mar 1, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A181910 | CA |
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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 70 |
|---|---|
| Services billed | 239 across 8 procedure codes |
| Paid by Medicare | $18,729 |
Part D prescriptions in 2024
| Prescriptions (claims) | 289 · 495 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $86,780 |
| Generic share | 89% of claims |
Industry payments (Open Payments)
- 2025$19.99 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $19.99 | 1 |
What the 2025 payments were for
- Education$19.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 38 family medicine physicians in French Camp · All family medicine physicians in California