Hassan Boroujerdi-Rad, MD
NPI 1205814837ActiveIndividual· Internal Medicine, Nephrology· Whittier, CA
Internal Medicine, Nephrology (MD) with Whittier Internal Medicine and Nephrology Medical Group Inc, practicing in Whittier, California. Their prescriptions cost Medicare Part D more than their services did: $340,499 for 1,439 claims, against $75,614 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 2 companies reporting payments in 2025, $70.49 in all, mostly food and beverage. Lists Pih Health Hospital-Whittier and 1 other hospital as hospital affiliations.
Overview
| NPI | 1205814837 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 4, 2006 |
| Last updated in NPPES | Jul 10, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | A55053 | 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 - Nephrology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 178 |
|---|---|
| Services billed | 674 across 14 procedure codes |
| Paid by Medicare | $75,614 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,439 · 3,177 30-day fills |
|---|---|
| Patients | 277 |
| Total drug cost | $340,499 |
| Generic share | 75% of claims |
Education and affiliations
| Graduation year | 1975 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Whittier Internal Medicine and Nephrology Medical Group IncWhittier, CA · 7 clinicians
Hospital affiliations
- Pih Health Hospital-WhittierWhittier, CA
- Whittier Hospital Medical CenterWhittier, CA
Other facilities
- Davita Lambert DialysisDialysis facility · Whittier, CA
- Davita Maybrook DialysisDialysis facility · Whittier, CA
Industry payments (Open Payments)
- 2025$70.49 · 3 payments from 2 companies
- 2024$608.37 · 8 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $43.96 | 2 |
| Ardelyx, Inc. | $26.53 | 1 |
What the 2025 payments were for
- Food and Beverage$70.49 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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