Quick answers
- Which hospitals does John Demopulos work at?
- Medicare's official clinician data lists John Demopulos at 5 hospitals: Medical City Dallas Hospital, Medical City Plano, Methodist Hospital for Surgery, Methodist Richardson Medical Center and Texas Health Presbyterian Hospital Dallas. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Demopulos see patients?
- Medicare's clinician data lists 2 practice locations, including Dallas, TX and Lewisville, TX. Call before your visit to confirm the address.
- What is John Demopulos's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does John Demopulos accept Medicare assignment?
- Yes. Medicare's clinician data says John Demopulos 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 John Demopulos?
- (972) 566-8380, as listed in official Medicare / NPI Registry data.
- What is John Demopulos's NPI number?
- 1043233604. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John Demopulos works
Medicare's Facility Affiliation Data lists John Demopulos at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Medical City Dallas HospitalDallas, TX · Acute Care Hospital · CCN 450647
- Medical City PlanoPlano, TX · Acute Care Hospital · CCN 450651
- Methodist Hospital for SurgeryAddison, TX · Acute Care Hospital · CCN 670073
- Methodist Richardson Medical CenterRichardson, TX · Acute Care Hospital · CCN 450537
- Texas Health Presbyterian Hospital DallasDallas, TX · Acute Care Hospital · CCN 450462
Practice locations
Addresses where John Demopulos is enrolled with Medicare (CMS data updated 2026-10-02).
- 7777 Forest Ln, Suite 216Dallas, TX 75230 (972) 566‑8380
- 800 College PkwyLewisville, TX 75077 (972) 420‑8543
Group practices
Medicare enrollment lists John Demopulos as a member of these groups (CMS data updated 2026-10-02).
- Legacy Healthcare Services Inc3,223 clinicians in the group
- Dallas Medical Specialists, PLLC87 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Dallas
Clinicians with the same Medicare primary specialty in Dallas, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In Shreveport |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043233604 |
| 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