Joseph Chun, D.O.
NPI 1780678789ActiveIndividual· Physical Medicine & Rehabilitation· Oakland, CA
Physical Medicine & Rehabilitation (D.O.) with Permanente Medical Group Inc, practicing in Oakland, California. Part D covered 255 prescriptions written in 2024, 100% of them generic.
Overview
| NPI | 1780678789 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Sep 6, 2005 |
| Last updated in NPPES | Mar 22, 2024 |
| Certified by provider | Mar 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physical Medicine & Rehabilitation Primary | 208100000X | 20A20260 | CA |
| Physical Medicine & Rehabilitation, Pain Medicine | 2081P2900X | 20A20260 | 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 - Physical Medicine and Rehabilitation (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 255 · 305 30-day fills |
|---|---|
| Patients | 142 |
| Total drug cost | $4,076 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Physical Medicine And Rehabilitation |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 36 physiatrists in Oakland · All physiatrists in California