Quick answers
- Which hospitals does William Green work at?
- Medicare's official clinician data lists William Green at 5 hospitals: Houston Methodist Hospital, Houston Methodist Sugar Land Hospital, Houston Methodist The Woodlands Hospital, Houston Methodist West Hospital and Houston Methodist Willowbrook Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William Green see patients?
- Medicare's clinician data lists 2 practice locations, including Sugar Land, TX and Houston, TX. Call before your visit to confirm the address.
- What is William Green's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does William Green accept Medicare assignment?
- Yes. Medicare's clinician data says William Green 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 William Green?
- (281) 206-9020, as listed in official Medicare / NPI Registry data.
- What is William Green's NPI number?
- 1689061459. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William Green works
Medicare's Facility Affiliation Data lists William Green 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
- Houston Methodist The Woodlands HospitalThe Woodlands, TX · Acute Care Hospital · CCN 670122
- Houston Methodist West HospitalHouston, TX · Acute Care Hospital · CCN 670077
- Houston Methodist Willowbrook HospitalHouston, TX · Acute Care Hospital · CCN 450844
Practice locations
Addresses where William Green is enrolled with Medicare (CMS data updated 2026-10-02).
- 16655 Southwest FwySugar Land, TX 77479 (281) 206‑9020
- 6565 Fannin StHouston, TX 77030 (281) 206‑9020
Group practices
Medicare enrollment lists William Green as a member of this group (CMS data updated 2026-10-02).
- Houston Radiology Associated108 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists 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 Texas Medical Branch At Galveston |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689061459 |
| 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