Derek William Altema
NPI 1023663671ActiveIndividual· Emergency Medicine· Los Angeles, CA
Emergency Medicine in Los Angeles, California, trained at Howard University College of Medicine (class of 2020). Mostly services rather than prescriptions: Medicare paid $18,527 for 135 patients in 2024, with only 45 Part D claims. Pacira Pharmaceuticals Incorporated was the largest of 2 companies reporting payments in 2024, $167.48 in all, mostly food and beverage.
Overview
| NPI | 1023663671 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Aug 9, 2019 |
| Last updated in NPPES | Aug 30, 2024 |
| Certified by provider | Aug 30, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A186940 | CA |
| Emergency Medicine | 207P00000X | 125.076264 | IL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 135 |
|---|---|
| Services billed | 160 across 19 procedure codes |
| Paid by Medicare | $18,527 |
Part D prescriptions in 2024
| Prescriptions (claims) | 45 · 45 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $791.40 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Howard University College of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Emergency Medicine |
Medical group
- Regents of the University of CaliforniaSanta Monica, CA · 70 clinicians
Hospital affiliations
- Ronald Reagan UCLA Medical CenterLos Angeles, CA
- Santa Monica - UCLA Med Ctr & Orthopaedic HospitalSanta Monica, CA
Industry payments (Open Payments)
- 2024$167.48 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Pacira Pharmaceuticals Incorporated | $121.84 | 1 |
| Evolution Surgical, Inc | $45.64 | 1 |
What the 2024 payments were for
- Food and Beverage$167.48 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Emergency Medicine providers in Los Angeles
- 1023059524
- 1790973485
- 1346438033
- 1508022245
- 1467532549
- 1992178222
- 1447112149
- 1649515487
- 1700018462
- 1831040823
- 1972753960
- 1649344631