Quick answers
- Which hospitals does Raul Rivera work at?
- Medicare's official clinician data lists Raul Rivera at 1 hospital: HCA Houston Healthcare Southeast. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Raul Rivera see patients?
- Medicare's clinician data lists 1 practice location in Pasadena, TX. Call before your visit to confirm the address.
- What is Raul Rivera's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Raul Rivera accept Medicare assignment?
- Yes. Medicare's clinician data says Raul Rivera 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 Raul Rivera?
- (713) 944-4042, as listed in official Medicare / NPI Registry data.
- What is Raul Rivera's NPI number?
- 1205853843. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Raul Rivera works
Medicare's Facility Affiliation Data lists Raul Rivera at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- HCA Houston Healthcare SoutheastPasadena, TX · Acute Care Hospital · CCN 450097
Practice locations
Addresses where Raul Rivera is enrolled with Medicare (CMS data updated 2026-10-02).
- 3808 Woodlawn AvePasadena, TX 77504 (713) 944‑4042
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Pasadena
Clinicians with the same Medicare primary specialty in Pasadena, TX — not a recommendation.
Clinician information
| Graduation year | 1987 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205853843 |
| 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