Quick answers
- Which hospitals does Roi Marvin C. Indefenso work at?
- Medicare's official clinician data lists Roi Marvin C. Indefenso at 1 hospital: Baylor St. Luke's Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Roi Marvin C. Indefenso see patients?
- Medicare's clinician data lists 1 practice location in Houston, TX. Call before your visit to confirm the address.
- What is Roi Marvin C. Indefenso's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Roi Marvin C. Indefenso accept Medicare assignment?
- Yes. Medicare's clinician data says Roi Marvin C. Indefenso 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 Roi Marvin C. Indefenso offer telehealth?
- Medicare's clinician data says Roi Marvin C. Indefenso offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Roi Marvin C. Indefenso?
- (713) 798-1000, as listed in official Medicare / NPI Registry data.
- What is Roi Marvin C. Indefenso's NPI number?
- 1639879976. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Roi Marvin C. Indefenso works
Medicare's Facility Affiliation Data lists Roi Marvin C. Indefenso at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baylor St. Luke's Medical CenterHouston, TX · Acute Care Hospital · CCN 450193
Practice locations
Addresses where Roi Marvin C. Indefenso is enrolled with Medicare (CMS data updated 2026-10-02).
- 7200 Cambridge St, Fl 10Houston, TX 77030 (713) 798‑1000
Group practices
Medicare enrollment lists Roi Marvin C. Indefenso as a member of this group (CMS data updated 2026-10-02).
- Baylor College of Medicine1,240 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Houston
Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1639879976 |
| 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