Quick answers
- Which hospitals does Sean C. Blackwell work at?
- Medicare's official clinician data lists Sean C. Blackwell at 1 hospital: Memorial Hermann - Texas Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sean C. Blackwell see patients?
- Medicare's clinician data lists 1 practice location in Sugar Land, TX. Call before your visit to confirm the address.
- What is Sean C. Blackwell's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Sean C. Blackwell accept Medicare assignment?
- Yes. Medicare's clinician data says Sean C. Blackwell 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 Sean C. Blackwell?
- (281) 725-5000, as listed in official Medicare / NPI Registry data.
- What is Sean C. Blackwell's NPI number?
- 1265493829. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sean C. Blackwell works
Medicare's Facility Affiliation Data lists Sean C. Blackwell at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Memorial Hermann - Texas Medical CenterHouston, TX · Acute Care Hospital · CCN 450068
Practice locations
Addresses where Sean C. Blackwell is enrolled with Medicare (CMS data updated 2026-10-02).
- 17500 W Grand Pkwy SSugar Land, TX 77479 (281) 725‑5000
Group practices
Medicare enrollment lists Sean C. Blackwell as a member of this group (CMS data updated 2026-10-02).
- UT Physicians1,765 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Sugar Land
Clinicians with the same Medicare primary specialty in Sugar Land, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265493829 |
| 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