Karen Haiber, MD
NPI 1720519127ActiveIndividual· Internal Medicine, Hematology & Oncology· Pasadena, CA
Internal Medicine, Hematology & Oncology (MD) in Pasadena, California, trained at University of Arizona College of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $666,621 for 205 claims, against $33,889 paid for services in 2024. Gilead Sciences, Inc. reported $137.42 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1720519127 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 27, 2017 |
| Last updated in NPPES | Aug 1, 2023 |
| Certified by provider | Aug 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | A158841 | CA |
| Internal Medicine, Medical Oncology | 207RX0202X | A158841 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 159 |
|---|---|
| Services billed | 353 across 17 procedure codes |
| Paid by Medicare | $33,889 |
Part D prescriptions in 2024
| Prescriptions (claims) | 205 · 250 30-day fills |
|---|---|
| Patients | 49 |
| Total drug cost | $666,621 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | University of Arizona College of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Usc Care Medical Group IncLos Angeles, CA · 1,380 clinicians
Hospital affiliations
- Huntington HospitalPasadena, CA
- Keck Hospital of UscLos Angeles, CA
- Los Angeles General Medical CenterLos Angeles, CA
- Usc Verdugo Hills HospitalGlendale, CA
Industry payments (Open Payments)
- 2025$137.42 · 1 payment from 1 company
- 2024$116.49 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $137.42 | 1 |
What the 2025 payments were for
- Food and Beverage$137.42 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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