Darren Kwong, D.O.
NPI 1831465707ActiveIndividual· Internal Medicine· Arcadia, CA
Internal Medicine (D.O.) with Pathways Healthcare Inc, practicing in Arcadia, California. Their prescriptions cost Medicare Part D more than their services did: $408,133 for 6,633 claims, against $32,650 paid for services in 2024. Lists Casa Colina Hospital as a hospital affiliation.
Overview
| NPI | 1831465707 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Mar 26, 2012 |
| Last updated in NPPES | Jun 7, 2023 |
| Certified by provider | Jun 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 20A13751 | 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 | 180 |
|---|---|
| Services billed | 570 across 19 procedure codes |
| Paid by Medicare | $32,650 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,633 · 13,514 30-day fills |
|---|---|
| Patients | 791 |
| Total drug cost | $408,133 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Pathways Healthcare IncArcadia, CA · 4 clinicians
Hospital affiliation
- Casa Colina HospitalPomona, 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 100 internal medicine physicians in Arcadia · All internal medicine physicians in California