Quick answers
- Which hospitals does John Quiles work at?
- Medicare's official clinician data lists John Quiles at 4 hospitals: Baptist Medical Center, CHRISTUS Santa Rosa Medical Center, Methodist Hospital and Westover Hills Baptist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Quiles see patients?
- Medicare's clinician data lists 1 practice location in Flower Mound, TX. Call before your visit to confirm the address.
- What is John Quiles's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does John Quiles accept Medicare assignment?
- Yes. Medicare's clinician data says John Quiles 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.
- Does John Quiles offer telehealth?
- Medicare's clinician data says John Quiles offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John Quiles?
- (972) 691-3777, as listed in official Medicare / NPI Registry data.
- What is John Quiles's NPI number?
- 1033347695. 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 Quiles works
Medicare's Facility Affiliation Data lists John Quiles at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baptist Medical CenterSan Antonio, TX · Acute Care Hospital · CCN 450058
- CHRISTUS Santa Rosa Medical CenterSan Antonio, TX · Acute Care Hospital · CCN 450237
- Methodist HospitalSan Antonio, TX · Acute Care Hospital · CCN 450388
- Westover Hills Baptist HospitalSan Antonio, TX · Acute Care Hospital · CCN 670333
Practice locations
Addresses where John Quiles is enrolled with Medicare (CMS data updated 2026-10-02).
- 4370 Medical Arts Dr, Suite 295Flower Mound, TX 75028 (972) 691‑3777
Group practices
Medicare enrollment lists John Quiles as a member of this group (CMS data updated 2026-10-02).
- Texas Digestive Disease Consultants, PLLC608 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Flower Mound
Clinicians with the same Medicare primary specialty in Flower Mound, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Uniformed Services Uhs Fe Hebert School Of Med |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1033347695 |
| 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