Johnny Ju, M.D.
NPI 1932304821ActiveIndividual· Internal Medicine· Orange, CA
Internal Medicine (M.D.) with Southern California Permanente Medical Group, practicing in Orange, California. Their prescriptions cost Medicare Part D more than their services did: $932,450 for 1,155 claims, against $2,047 paid for services in 2024.
Overview
| NPI | 1932304821 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 19, 2007 |
| Last updated in NPPES | Dec 2, 2021 |
| Certified by provider | Dec 2, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A98362 | 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 - Pulmonary Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 24 across 10 procedure codes |
| Paid by Medicare | $2,047 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,155 · 2,072 30-day fills |
|---|---|
| Patients | 252 |
| Total drug cost | $932,450 |
| Generic share | 55% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 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 224 internal medicine physicians in Orange · All internal medicine physicians in California