Zahia Esber, MD
NPI 1235340027ActiveIndividual· Internal Medicine· Springfield, OR
Internal Medicine (MD) with University Physician Group, practicing in Springfield, Oregon. Their prescriptions cost Medicare Part D more than their services did: $836,170 for 1,304 claims, against $62,149 paid for services in 2024. Sanofi-Aventis U.S. LLC was the largest of 7 companies reporting payments in 2025, $298.70 in all, mostly food and beverage. Lists Detroit Receiving Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1235340027 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 24, 2007 |
| Last updated in NPPES | Sep 17, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301087704 | MI |
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 (FL); Practitioner - Pulmonary Disease (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 237 |
|---|---|
| Services billed | 836 across 25 procedure codes |
| Paid by Medicare | $62,149 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,304 · 1,523 30-day fills |
|---|---|
| Patients | 141 |
| Total drug cost | $836,170 |
| Generic share | 38% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Infectious Disease |
Medical group
- University Physician GroupDetroit, MI · 403 clinicians
Hospital affiliations
- Detroit Receiving HospitalDetroit, MI
- Harper University HospitalDetroit, MI
- Karmanos Cancer CenterDetroit, MI
Industry payments (Open Payments)
- 2025$298.70 · 11 payments from 7 companies
- 2024$68.97 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi-Aventis U.S. LLC | $95.99 | 1 |
| Grifols USA, LLC | $59.59 | 2 |
| Astrazeneca Pharmaceuticals LP | $39.90 | 2 |
| Insmed, Inc. | $34.76 | 2 |
| Glaxosmithkline, LLC. | $33.77 | 2 |
What the 2025 payments were for
- Food and Beverage$167.95 · 8 payments
- Education$130.75 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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