Muhammad Aquil Shaikh, M.D.
NPI 1659474203ActiveIndividual· Internal Medicine, Infectious Disease· Flagstaff, AZ
Internal Medicine, Infectious Disease (M.D.) in Flagstaff, Arizona, licensed in AZ, PA, TX and MS, with an NPI issued in September 2006. 115 Medicare patients in 2024, $70,204 paid; nearly all of their 171 Part D prescriptions were generic (92%). Biosense Webster, Inc. was the largest of 2 companies reporting payments in 2024, $81.10 in all, mostly food and beverage. Lists HCA Houston Healthcare Tomball and 1 other hospital as hospital affiliations.
Overview
| NPI | 1659474203 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 7, 2006 |
| Last updated in NPPES | Jul 18, 2025 |
| Certified by provider | Jul 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 77926 | AZ |
| Internal Medicine, Infectious Disease | 207RI0200X | MD057958L | PA |
| Internal Medicine, Infectious Disease | 207RI0200X | K1670 | TX |
| Internal Medicine, Infectious Disease | 207RI0200X | 14915 | MS |
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 - Infectious Disease (TX); Practitioner - Infectious Disease (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 115 |
|---|---|
| Services billed | 1,016 across 10 procedure codes |
| Paid by Medicare | $70,204 |
Part D prescriptions in 2024
| Prescriptions (claims) | 171 · 319 30-day fills |
|---|---|
| Patients | 50 |
| Total drug cost | $18,337 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Infectious Disease |
Hospital affiliations
- HCA Houston Healthcare TomballTomball, TX
- Physicians Centre,theBryan, TX
Industry payments (Open Payments)
- 2024$81.10 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Biosense Webster, Inc. | $67.90 | 1 |
| Shionogi Inc | $13.20 | 1 |
What the 2024 payments were for
- Food and Beverage$67.90 · 1 payment
- Education$13.20 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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