Naissem L. Andemel, MD, MPH
NPI 1295294676ActiveIndividual· Internal Medicine· Antioch, CA
Internal Medicine (MD, MPH) in Antioch, California, trained at George Washington University School of Medicine (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $146,647 for 3,582 claims, against $1,159 paid for services in 2024.
Overview
| NPI | 1295294676 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MPH |
| Sole proprietor | Yes |
| NPI issued | Mar 15, 2019 |
| Last updated in NPPES | Nov 5, 2023 |
| Certified by provider | Nov 5, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A181196 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | 1295294676 | MD |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 17 across 6 procedure codes |
| Paid by Medicare | $1,159 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,582 · 7,378 30-day fills |
|---|---|
| Patients | 489 |
| Total drug cost | $146,647 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Preventive Medicine |
| Telehealth | Offers telehealth |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Hospital affiliation
- Kaiser Foundation Hospital - AntiochAntioch, 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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