Aisha Ahmed, M.D.
NPI 1730341850ActiveIndividual· Internal Medicine, Hematology & Oncology· Tucson, AZ
Internal Medicine, Hematology & Oncology (M.D.) with Tmc Medical Network and 1 other group, practicing in Tucson, Arizona. Their prescriptions cost Medicare Part D more than their services did: $2,601,759 for 2,153 claims, against $1,714,111 paid for services in 2024. Daiichi Sankyo Inc. was the largest of 19 companies reporting payments in 2025, $4,617 in all, mostly consulting fees. Lists Tucson Medical Center as a hospital affiliation.
Overview
| NPI | 1730341850 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 30, 2008 |
| Last updated in NPPES | Mar 18, 2022 |
| Certified by provider | Mar 18, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 59154 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (AZ); Practitioner - Medical Oncology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 523 |
|---|---|
| Services billed | 159,695 across 129 procedure codes |
| Paid by Medicare | $1,714,111 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,153 · 3,596 30-day fills |
|---|---|
| Patients | 379 |
| Total drug cost | $2,601,759 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Tmc Medical NetworkTucson, AZ · 281 clinicians
- TmconeGreen Valley, AZ · 96 clinicians
Hospital affiliation
- Tucson Medical CenterTucson, AZ
Industry payments (Open Payments)
- 2025$4,617 · 72 payments from 19 companies
- 2024$2,197 · 116 payments from 28 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Daiichi Sankyo Inc. | $2,749 | 5 |
| Gilead Sciences, Inc. | $662.65 | 7 |
| Novartis Pharmaceuticals Corporation | $277.92 | 16 |
| Astrazeneca Pharmaceuticals LP | $240.32 | 11 |
| Celgene Corporation | $121.12 | 6 |
What the 2025 payments were for
- Consulting Fee$3,260 · 3 payments
- Food and Beverage$1,334 · 68 payments
- Education$23.10 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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