Quick answers
- Which hospitals does Spencer A. Chang work at?
- Medicare's official clinician data lists Spencer A. Chang 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 Spencer A. Chang see patients?
- Medicare's clinician data lists 7 practice locations, including Shenandoah, TX, Houston, TX and Cypress, TX. Call before your visit to confirm the address.
- What is Spencer A. Chang's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Spencer A. Chang accept Medicare assignment?
- Yes. Medicare's clinician data says Spencer A. Chang 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 Spencer A. Chang?
- (281) 206-9020, as listed in official Medicare / NPI Registry data.
- What is Spencer A. Chang's NPI number?
- 1831365261. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Spencer A. Chang works
Medicare's Facility Affiliation Data lists Spencer A. Chang 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 Spencer A. Chang is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 17201 Interstate 45 SShenandoah, TX 77385 (281) 206‑9020
- 18220 State Hwy 249Houston, TX 77070 (281) 206‑9020
- 18300 Houston Methodist DrHouston, TX 77058 (281) 206‑9020
- 18500 Katy FwyHouston, TX 77094 (281) 206‑9020
- 24500 Northwest FwyCypress, TX 77429 (281) 206‑9020
Group practices
Medicare enrollment lists Spencer A. Chang 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 Shenandoah
Clinicians with the same Medicare primary specialty in Shenandoah, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Southwestern Medical School At Dallas |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831365261 |
| 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