Syed Viqar Ahmed, MD
NPI 1184673253ActiveIndividual· Internal Medicine· Katy, TX
Internal Medicine (MD) in Katy, Texas, licensed in TX, with an NPI issued in May 2006. Their prescriptions cost Medicare Part D more than their services did: $645,271 for 7,243 claims, against $95,763 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 6 companies reporting payments in 2025, $248.69 in all, mostly food and beverage. Lists Houston Methodist West Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1184673253 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 8, 2006 |
| Last updated in NPPES | Aug 4, 2022 |
| Certified by provider | Aug 4, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | K1333 | TX |
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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 214 |
|---|---|
| Services billed | 1,607 across 25 procedure codes |
| Paid by Medicare | $95,763 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,243 · 17,686 30-day fills |
|---|---|
| Patients | 510 |
| Total drug cost | $645,271 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Houston Methodist West HospitalHouston, TX
- Memorial Hermann Katy HospitalKaty, TX
Other facilities
- Accentcare Home Health of Houston - North, LLCHome health agency · Houston, TX
- Memorial Hermann Rehabilitation Hospital KatyInpatient rehabilitation facility · Katy, TX
Industry payments (Open Payments)
- 2025$248.69 · 12 payments from 6 companies
- 2024$436.48 · 26 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $60.04 | 3 |
| Intra-Sana Laboratories | $55.74 | 3 |
| Novo Nordisk Inc | $53.76 | 2 |
| Exact Sciences Corporation | $41.67 | 2 |
| Glaxosmithkline, LLC. | $22.31 | 1 |
What the 2025 payments were for
- Food and Beverage$216.42 · 11 payments
- Education$32.27 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 104 internal medicine physicians in Katy · All internal medicine physicians in Texas