Quick answers
- Which hospitals does Ebba M. Tsinopoulos work at?
- Medicare's official clinician data lists Ebba M. Tsinopoulos at 3 hospitals: Houston Methodist West Hospital, Memorial Hermann - Texas Medical Center and Memorial Hermann Katy Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ebba M. Tsinopoulos see patients?
- Medicare's clinician data lists 1 practice location in Katy, TX. Call before your visit to confirm the address.
- What is Ebba M. Tsinopoulos's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Undersea and Hyperbaric Medicine.
- Does Ebba M. Tsinopoulos accept Medicare assignment?
- Yes. Medicare's clinician data says Ebba M. Tsinopoulos 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 Ebba M. Tsinopoulos?
- (281) 579-5542, as listed in official Medicare / NPI Registry data.
- What is Ebba M. Tsinopoulos's NPI number?
- 1104079029. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ebba M. Tsinopoulos works
Medicare's Facility Affiliation Data lists Ebba M. Tsinopoulos at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Houston Methodist West HospitalHouston, TX · Acute Care Hospital · CCN 670077
- Memorial Hermann - Texas Medical CenterHouston, TX · Acute Care Hospital · CCN 450068
- Memorial Hermann Katy HospitalKaty, TX · Acute Care Hospital · CCN 450847
Practice locations
Addresses where Ebba M. Tsinopoulos is enrolled with Medicare (CMS data updated 2026-10-02).
- 21720 Kingsland Blvd, Fl 3Katy, TX 77450 (281) 579‑5542
Group practices
Medicare enrollment lists Ebba M. Tsinopoulos as a member of this group (CMS data updated 2026-10-02).
- Hill Medical Services PLLC14 clinicians in the group
Specialties
Other internal medicine doctors in Katy
Clinicians with the same Medicare primary specialty in Katy, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104079029 |
| 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