Saba Hamiduzzaman, M.D.
NPI 1700011004ActiveIndividual· Internal Medicine, Pulmonary Disease· Irvine, CA
Internal Medicine, Pulmonary Disease (M.D.) with Faculty Physicians and Surgeons of Llusm and 1 other group, practicing in Irvine, California. Their prescriptions cost Medicare Part D more than their services did: $498,855 for 959 claims, against $66,927 paid for services in 2024. Glaxosmithkline, LLC. reported $117.17 in payments in 2025, mostly food and beverage. Lists Loma Linda University Medical Center-Murrieta and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1700011004 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 16, 2009 |
| Last updated in NPPES | Jan 15, 2026 |
| Certified by provider | Jan 15, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | A142766 | CA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | A142766 | CA |
| Internal Medicine | 207R00000X | A142766 | 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 - Critical Care (Intensivists) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 309 |
|---|---|
| Services billed | 776 across 36 procedure codes |
| Paid by Medicare | $66,927 |
Part D prescriptions in 2024
| Prescriptions (claims) | 959 · 1,261 30-day fills |
|---|---|
| Patients | 208 |
| Total drug cost | $498,855 |
| Generic share | 42% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Critical Care (Intensivists) |
| Secondary specialties | Internal Medicine, Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical groups
- Faculty Physicians and Surgeons of LlusmLoma Linda, CA · 1,315 clinicians
- City of Hope Medical FoundationDuarte, CA · 982 clinicians
Hospital affiliations
- Loma Linda University Medical Center-MurrietaMurrieta, CA
- Palomar Health Downtown CampusEscondido, CA
- Palomar Medical Center PowayPoway, CA
Industry payments (Open Payments)
- 2025$117.17 · 5 payments from 1 company
- 2024$142.14 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $117.17 | 5 |
What the 2025 payments were for
- Food and Beverage$117.17 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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