Jeffrey Chwa, DO
NPI 1285989236ActiveIndividual· Internal Medicine, Rheumatology· Long Beach, CA
Internal Medicine, Rheumatology (DO) in Long Beach, California, trained at Midwestern University, Chicago College of Osteopathic Med (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $1,847,127 for 1,693 claims, against $14,583 paid for services in 2024. Aurinia Pharma U.S., Inc. was the largest of 2 companies reporting payments in 2024, $358.76 in all, mostly food and beverage.
Overview
| NPI | 1285989236 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Jul 16, 2012 |
| Last updated in NPPES | Dec 8, 2025 |
| Certified by provider | Dec 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 20A14736 | CA |
| Internal Medicine | 207R00000X | AE38738983696 | IL |
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 - Rheumatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 82 |
|---|---|
| Services billed | 415 across 14 procedure codes |
| Paid by Medicare | $14,583 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,693 · 3,974 30-day fills |
|---|---|
| Patients | 339 |
| Total drug cost | $1,847,127 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Rheumatology |
| Telehealth | Offers telehealth |
Medical group
- Healthcare Partners Affiliates Medical GroupAnaheim, CA · 754 clinicians
Industry payments (Open Payments)
- 2024$358.76 · 3 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Aurinia Pharma U.S., Inc. | $257.75 | 2 |
| Amgen Inc. | $101.01 | 1 |
What the 2024 payments were for
- Food and Beverage$358.76 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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