Quick answers
- Which hospitals does Gary A. Tigges work at?
- Medicare's official clinician data lists Gary A. Tigges at 5 hospitals: Medical Center of McKinney, Medical City Plano, Methodist McKinney Hospital, Texas Health Presbyterian Hospital Plano and UT of Texas Southwestern University Hospital - William P. Clements Jr.. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gary A. Tigges see patients?
- Medicare's clinician data lists 1 practice location in Plano, TX. Call before your visit to confirm the address.
- What is Gary A. Tigges's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Gary A. Tigges accept Medicare assignment?
- Yes. Medicare's clinician data says Gary A. Tigges 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 Gary A. Tigges?
- (469) 649-1156, as listed in official Medicare / NPI Registry data.
- What is Gary A. Tigges's NPI number?
- 1275576779. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gary A. Tigges works
Medicare's Facility Affiliation Data lists Gary A. Tigges at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Medical Center of McKinneyMcKinney, TX · Acute Care Hospital · CCN 450403
- Medical City PlanoPlano, TX · Acute Care Hospital · CCN 450651
- Methodist McKinney HospitalMcKinney, TX · Acute Care Hospital · CCN 670069
- Texas Health Presbyterian Hospital PlanoPlano, TX · Acute Care Hospital · CCN 450771
- UT of Texas Southwestern University Hospital - William P. Clements Jr.Dallas, TX · Acute Care Hospital · CCN 450044
Practice locations
Addresses where Gary A. Tigges is enrolled with Medicare (CMS data updated 2026-10-02).
- 6300 W Parker Rd, Suite 220Plano, TX 75093 (469) 649‑1156
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Plano
Clinicians with the same Medicare primary specialty in Plano, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Iowa, Rj & L Carver College Of Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1275576779 |
| 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