Haad Mahmood, M.D.
NPI 1891133450ActiveIndividual· Hospitalist· Pasadena, CA
Hospitalist (M.D.) in Pasadena, California, licensed in CA, with an NPI issued in June 2013. In 2024 Medicare paid $31,216 for 166 patients, and Part D covered 154 of their prescriptions, 88% of them generic. Amgen Inc. was the largest of 2 companies reporting payments in 2025, $212.62 in all, mostly food and beverage.
Overview
| NPI | 1891133450 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 5, 2013 |
| Last updated in NPPES | Jul 8, 2025 |
| Certified by provider | Jul 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | A132056 | CA |
| Internal Medicine | 207R00000X | A132056 | CA |
| Internal Medicine | 207R00000X | ZEROS | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hospitalist (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 166 |
|---|---|
| Services billed | 496 across 6 procedure codes |
| Paid by Medicare | $31,216 |
Part D prescriptions in 2024
| Prescriptions (claims) | 154 · 274 30-day fills |
|---|---|
| Patients | 72 |
| Total drug cost | $12,149 |
| Generic share | 88% of claims |
Industry payments (Open Payments)
- 2025$212.62 · 2 payments from 2 companies
- 2024$216.38 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $121.46 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $91.16 | 1 |
What the 2025 payments were for
- Food and Beverage$212.62 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 hospitalists in Pasadena · All hospitalists in California