Dilruba Nisar Haque, M.D.
NPI 1689838641ActiveIndividual· Internal Medicine, Hematology & Oncology· Newport Beach, CA
Internal Medicine, Hematology & Oncology (M.D.) in Newport Beach, California, trained at University of Missouri, Kansas City, School of Medicine (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $549,637 for 164 claims, against $233,394 paid for services in 2024. Janssen Biotech, Inc. was the largest of 41 companies reporting payments in 2025, $3,718 in all, mostly food and beverage.
Overview
| NPI | 1689838641 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 17, 2008 |
| Last updated in NPPES | Jun 23, 2021 |
| Certified by provider | Jun 23, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | A96156 | CA |
| Internal Medicine | 207R00000X | A96156 | CA |
| Internal Medicine, Medical Oncology | 207RX0202X | A96156 | 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 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 - Hematology/Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 147 |
|---|---|
| Services billed | 10,147 across 77 procedure codes |
| Paid by Medicare | $233,394 |
Part D prescriptions in 2024
| Prescriptions (claims) | 164 · 245 30-day fills |
|---|---|
| Patients | 66 |
| Total drug cost | $549,637 |
| Generic share | 57% of claims |
Education and affiliations
| Medical school | University of Missouri, Kansas City, School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- The Oncology Institute Ca, A Professional CorporationSan Gabriel, CA · 113 clinicians
Hospital affiliation
- Pih Health Hospital-WhittierWhittier, CA
Industry payments (Open Payments)
- 2025$3,718 · 153 payments from 41 companies
- 2024$3,637 · 140 payments from 40 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $371.87 | 9 |
| Novartis Pharmaceuticals Corporation | $363.42 | 17 |
| Pfizer Inc. | $269.10 | 14 |
| Glaxosmithkline, LLC. | $227.79 | 12 |
| Merck Sharp & Dohme LLC | $216.66 | 8 |
What the 2025 payments were for
- Food and Beverage$3,618 · 152 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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