Quick answers
- Which hospitals does Blandina Sison work at?
- Medicare's official clinician data lists Blandina Sison at 1 hospital: Houston Methodist Willowbrook Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Blandina Sison see patients?
- Medicare's clinician data lists 1 practice location in Houston, TX. Call before your visit to confirm the address.
- What is Blandina Sison's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Blandina Sison accept Medicare assignment?
- Yes. Medicare's clinician data says Blandina Sison 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 Blandina Sison offer telehealth?
- Medicare's clinician data says Blandina Sison offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Blandina Sison?
- (832) 698-4377, as listed in official Medicare / NPI Registry data.
- What is Blandina Sison's NPI number?
- 1447207592. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Blandina Sison works
Medicare's Facility Affiliation Data lists Blandina Sison at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Houston Methodist Willowbrook HospitalHouston, TX · Acute Care Hospital · CCN 450844
Practice locations
Addresses where Blandina Sison is enrolled with Medicare (CMS data updated 2026-10-02).
- 18310 Tomball Pkwy, Suite 200Houston, TX 77070 (832) 698‑4377
Group practices
Medicare enrollment lists Blandina Sison as a member of this group (CMS data updated 2026-10-02).
- Quoc Le MD PA3 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Houston
Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1973 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1447207592 |
| 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