Junku Kang, MD
NPI 1265474225ActiveIndividual· Internal Medicine· Redlands, CA
Internal Medicine (MD) in Redlands, California, trained at University of California, Irvine, California College of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $524,789 for 5,893 claims, against $21,531 paid for services in 2024.
Overview
| NPI | 1265474225 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 12, 2006 |
| Last updated in NPPES | Dec 27, 2025 |
| Certified by provider | Dec 27, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G76252 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 124 |
|---|---|
| Services billed | 426 across 19 procedure codes |
| Paid by Medicare | $21,531 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,893 · 13,837 30-day fills |
|---|---|
| Patients | 489 |
| Total drug cost | $524,789 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of California, Irvine, California College of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Internal Medicine |
Medical group
- Beaver Medical Group P CRedlands, CA · 247 clinicians
Hospital affiliation
- Redlands Community HospitalRedlands, CA
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 78 internal medicine physicians in Redlands · All internal medicine physicians in California