Mohammed O. Najmi, M.D.
NPI 1699775163ActiveIndividual· Internal Medicine· Las Vegas, NV
Internal Medicine (M.D.) with Irfan Tahir MD PLLC, practicing in Las Vegas, Nevada. Their prescriptions cost Medicare Part D more than their services did: $773,147 for 8,418 claims, against $167,977 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 19 companies reporting payments in 2025, $1,405 in all, mostly food and beverage. Lists Mountainview Hospital as a hospital affiliation.
Overview
| NPI | 1699775163 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 27, 2005 |
| Last updated in NPPES | Dec 6, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 8240 | NV |
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 - Internal Medicine (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 568 |
|---|---|
| Services billed | 2,184 across 30 procedure codes |
| Paid by Medicare | $167,977 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,418 · 19,832 30-day fills |
|---|---|
| Patients | 655 |
| Total drug cost | $773,147 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Irfan Tahir MD PLLCLas Vegas, NV · 2 clinicians
Hospital affiliation
- Mountainview HospitalLas Vegas, NV
Other facilities
- Care First Home Health CareHome health agency · Las Vegas, NV
- Caring Nurses IncHome health agency · Las Vegas, NV
- Helping Hand Home HealthHome health agency · Las Vegas, NV
- Lorian HealthHome health agency · Las Vegas, NV
- Valley Health at Home By BayadaHome health agency · Las Vegas, NV
- Rhythm of Life - G Womens InternationalHospice · Las Vegas, NV
Industry payments (Open Payments)
- 2025$1,405 · 72 payments from 19 companies
- 2024$1,307 · 67 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $413.39 | 23 |
| Novo Nordisk Inc | $203.71 | 10 |
| Glaxosmithkline, LLC. | $106.25 | 5 |
| Lilly USA, LLC | $97.64 | 6 |
| Amgen Inc. | $92.94 | 4 |
What the 2025 payments were for
- Food and Beverage$1,405 · 72 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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