Elham J. Louis, D.O.
NPI 1275660516ActiveIndividual· Family Medicine· Campbell, CA
Family Medicine (D.O.) with California Emergency Physicians, practicing in Campbell, California. Their prescriptions cost Medicare Part D more than their services did: $250,180 for 2,686 claims, against $46,291 paid for services in 2024. Lilly USA, LLC was the largest of 7 companies reporting payments in 2025, $359.34 in all, mostly food and beverage. Lists Good Samaritan Hospital as a hospital affiliation.
Overview
| NPI | 1275660516 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Feb 27, 2007 |
| Last updated in NPPES | Jan 6, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A9871 | 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 - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 145 |
|---|---|
| Services billed | 482 across 33 procedure codes |
| Paid by Medicare | $46,291 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,686 · 6,578 30-day fills |
|---|---|
| Patients | 441 |
| Total drug cost | $250,180 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Emergency Medicine |
| Telehealth | Offers telehealth |
Medical group
- California Emergency PhysiciansCampbell, CA · 5 clinicians
Hospital affiliation
- Good Samaritan HospitalSan Jose, CA
Industry payments (Open Payments)
- 2025$359.34 · 16 payments from 7 companies
- 2024$545.09 · 20 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $108.38 | 5 |
| Exact Sciences Corporation | $69.92 | 3 |
| Amgen Inc. | $56.12 | 2 |
| Merck Sharp & Dohme LLC | $53.31 | 3 |
| Lundbeck LLC | $25.65 | 1 |
What the 2025 payments were for
- Food and Beverage$359.34 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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