Quick answers
- Which hospitals does Ritesh A. Mathur work at?
- Medicare's official clinician data lists Ritesh A. Mathur at 3 hospitals: Houston Methodist Hospital, Houston Methodist Sugar Land Hospital and Memorial Hermann Sugar Land Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ritesh A. Mathur see patients?
- Medicare's clinician data lists 1 practice location in Sugar Land, TX. Call before your visit to confirm the address.
- What is Ritesh A. Mathur's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Ritesh A. Mathur accept Medicare assignment?
- Yes. Medicare's clinician data says Ritesh A. Mathur 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.
- What is the phone number for Ritesh A. Mathur?
- (832) 532-7756, as listed in official Medicare / NPI Registry data.
- What is Ritesh A. Mathur's NPI number?
- 1407802796. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ritesh A. Mathur works
Medicare's Facility Affiliation Data lists Ritesh A. Mathur at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Houston Methodist HospitalHouston, TX · Acute Care Hospital · CCN 450358
- Houston Methodist Sugar Land HospitalSugar Land, TX · Acute Care Hospital · CCN 450820
- Memorial Hermann Sugar Land HospitalSugar Land, TX · Acute Care Hospital · CCN 450848
Practice locations
Addresses where Ritesh A. Mathur is enrolled with Medicare (CMS data updated 2026-10-02).
- 16605 Southwest Fwy 570Sugar Land, TX 77479 (832) 532‑7756
Group practices
Medicare enrollment lists Ritesh A. Mathur as a member of this group (CMS data updated 2026-10-02).
- Ritesh A. Mathur, MD, PA2 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Sugar Land
Clinicians with the same Medicare primary specialty in Sugar Land, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407802796 |
| 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