Quick answers
- Which hospitals does Ivan Sabio work at?
- Medicare's official clinician data lists Ivan Sabio at 2 hospitals: Inova Alexandria Hospital and University of MD Charles Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ivan Sabio see patients?
- Medicare's clinician data lists 2 practice locations, including Waldorf, MD. Call before your visit to confirm the address.
- What is Ivan Sabio's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Ivan Sabio accept Medicare assignment?
- Yes. Medicare's clinician data says Ivan Sabio 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 Ivan Sabio?
- (301) 870-0660, as listed in official Medicare / NPI Registry data.
- What is Ivan Sabio's NPI number?
- 1629047709. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ivan Sabio works
Medicare's Facility Affiliation Data lists Ivan Sabio at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Inova Alexandria HospitalAlexandria, VA · Acute Care Hospital · CCN 490040
- University of MD Charles Regional Medical CenterLa Plata, MD · Acute Care Hospital · CCN 210035
Practice locations
Addresses where Ivan Sabio is enrolled with Medicare (CMS data updated 2026-10-02).
- 11350 Pembrooke Sq, Suite 311Waldorf, MD 20603 (301) 870‑0660
- 11665 Doolittle DrWaldorf, MD 20602 (301) 638‑4471
Group practices
Medicare enrollment lists Ivan Sabio as a member of this group (CMS data updated 2026-10-02).
- Geriatric Multispecialty Associates2 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Waldorf
Clinicians with the same Medicare primary specialty in Waldorf, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629047709 |
| 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