Quick answers
- Which hospitals does Mohammad Riaz work at?
- Medicare's official clinician data lists Mohammad Riaz at 5 hospitals: Columbus Community Hospital, Houston Methodist West Hospital, Memorial Hermann - Texas Medical Center, Memorial Hermann Katy Hospital and Memorial Hermann Memorial City Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mohammad Riaz see patients?
- Medicare's clinician data lists 2 practice locations, including Katy, TX and Houston, TX. Call before your visit to confirm the address.
- What is Mohammad Riaz's specialty?
- Medicare lists Medical Oncology as the primary specialty, and also Hematology.
- Does Mohammad Riaz accept Medicare assignment?
- Yes. Medicare's clinician data says Mohammad Riaz accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Mohammad Riaz offer telehealth?
- Medicare's clinician data says Mohammad Riaz offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mohammad Riaz?
- (281) 647-7766, as listed in official Medicare / NPI Registry data.
- What is Mohammad Riaz's NPI number?
- 1619947421. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mohammad Riaz works
Medicare's Facility Affiliation Data lists Mohammad Riaz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Columbus Community HospitalColumbus, TX · Acute Care Hospital · CCN 450370
- Houston Methodist West HospitalHouston, TX · Acute Care Hospital · CCN 670077
- Memorial Hermann - Texas Medical CenterHouston, TX · Acute Care Hospital · CCN 450068
- Memorial Hermann Katy HospitalKaty, TX · Acute Care Hospital · CCN 450847
- Memorial Hermann Memorial City HospitalHouston, TX · Acute Care Hospital · CCN 450610
Practice locations
Addresses where Mohammad Riaz is enrolled with Medicare (CMS data updated 2026-10-02).
- 410 W Grand Pkwy S, Suite 4cKaty, TX 77494 (281) 647‑7766
- 9230 Katy Fwy, Suite 410Houston, TX 77055 (281) 647‑7766
Group practices
Medicare enrollment lists Mohammad Riaz as a member of this group (CMS data updated 2026-10-02).
- Premier Oncology Consultants PA2 clinicians in the group
Specialties
- Medical Oncologyprimary
- Hematologyalso
Other oncologists in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1619947421 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians