Quick answers
- Which hospitals does Geoffrey A. Wiss work at?
- Medicare's official clinician data lists Geoffrey A. Wiss at 2 hospitals: Medical City Denton and Methodist Richardson Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Geoffrey A. Wiss see patients?
- Medicare's clinician data lists 2 practice locations, including Frisco, TX and Fort Worth, TX. Call before your visit to confirm the address.
- What is Geoffrey A. Wiss's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Geoffrey A. Wiss accept Medicare assignment?
- Yes. Medicare's clinician data says Geoffrey A. Wiss 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 Geoffrey A. Wiss?
- (682) 707-9707, as listed in official Medicare / NPI Registry data.
- What is Geoffrey A. Wiss's NPI number?
- 1750490397. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Geoffrey A. Wiss works
Medicare's Facility Affiliation Data lists Geoffrey A. Wiss at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Medical City DentonDenton, TX · Acute Care Hospital · CCN 450634
- Methodist Richardson Medical CenterRichardson, TX · Acute Care Hospital · CCN 450537
Practice locations
Addresses where Geoffrey A. Wiss is enrolled with Medicare (CMS data updated 2026-10-02).
- 2955 Eldorado Pkwy, Suite 100Frisco, TX 75033 (682) 707‑9707
- 5500 Sycamore School Rd, Suite 100Fort Worth, TX 76123 (682) 707‑9707
Group practices
Medicare enrollment lists Geoffrey A. Wiss as a member of this group (CMS data updated 2026-10-02).
- El Dorado Urgent Care, PLLC30 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Frisco
Clinicians with the same Medicare primary specialty in Frisco, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1750490397 |
| 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