Quick answers
- Which hospitals does Gabriel A. Arevalo work at?
- Medicare's official clinician data lists Gabriel A. Arevalo at 4 hospitals: Houston Methodist Cypress 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 Gabriel A. Arevalo see patients?
- Medicare's clinician data lists 6 practice locations, including Houston, TX. Call before your visit to confirm the address.
- What is Gabriel A. Arevalo's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Gabriel A. Arevalo accept Medicare assignment?
- Yes. Medicare's clinician data says Gabriel A. Arevalo 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 Gabriel A. Arevalo?
- (281) 737-4861, as listed in official Medicare / NPI Registry data.
- What is Gabriel A. Arevalo's NPI number?
- 1437415494. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gabriel A. Arevalo works
Medicare's Facility Affiliation Data lists Gabriel A. Arevalo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Houston Methodist Cypress HospitalCypress, TX · Acute Care Hospital · CCN 670342
- 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 Gabriel A. Arevalo is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 13300 Hargrave Rd, Suite 450Houston, TX 77070 (281) 737‑4861
- 18220 State Hwy 249Houston, TX 77070
- 6445 Main St, Suite 2500Houston, TX 77030 (713) 441‑3150
- 6565 Fannin StHouston, TX 77030
- 6565 Fannin St Main, 577 Methodist Acad Med AssocHouston, TX 77030 (713) 441‑0428
Group practices
Medicare enrollment lists Gabriel A. Arevalo as a member of these groups (CMS data updated 2026-10-02).
- TMH Physician Associates PLLC1,690 clinicians in the group
- Houston Methodist Specialty Physicians1,528 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Houston
Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437415494 |
| 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