Joon Han Kim, M.D.
NPI 1164748182ActiveIndividual· Internal Medicine· Irvine, CA
Internal Medicine (M.D.) in Irvine, California, trained at Michigan State University College of Human Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $139,933 for 774 claims, against $3,451 paid for services in 2024. C. R. Bard, Inc. & Subsidiaries reported $23.34 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1164748182 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 15, 2010 |
| Last updated in NPPES | Mar 28, 2022 |
| Certified by provider | Mar 28, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A109241 | 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 | 14 |
|---|---|
| Services billed | 35 across 11 procedure codes |
| Paid by Medicare | $3,451 |
Part D prescriptions in 2024
| Prescriptions (claims) | 774 · 1,113 30-day fills |
|---|---|
| Patients | 169 |
| Total drug cost | $139,933 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | Michigan State University College of Human Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Pulmonary Disease |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$23.34 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| C. R. Bard, Inc. & Subsidiaries | $23.34 | 1 |
What the 2025 payments were for
- Food and Beverage$23.34 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Irvine
- 1003856204
- 1063033298
- 1073501565
- 1073630521
- 1093716151
- 1104808443
- 1164691549
- 1184663932
- 1184688475
- 1205105913
- 1215001904
- 1225088164
All 207 internal medicine physicians in Irvine · All internal medicine physicians in California