Quick answers
- Which hospitals does Trisha M. Arno work at?
- Medicare's official clinician data lists Trisha M. Arno at 3 hospitals: Laredo Medical Center, Methodist Hospital and Methodist Hospital Stone Oak. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Trisha M. Arno see patients?
- Medicare's clinician data lists 3 practice locations, including Live Oak, TX, Laredo, TX and San Antonio, TX. Call before your visit to confirm the address.
- What is Trisha M. Arno's specialty?
- Medicare lists Emergency Medicine as the primary specialty, and also Internal Medicine.
- Does Trisha M. Arno accept Medicare assignment?
- Yes. Medicare's clinician data says Trisha M. Arno 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 Trisha M. Arno?
- (210) 757-7000, as listed in official Medicare / NPI Registry data.
- What is Trisha M. Arno's NPI number?
- 1275897787. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Trisha M. Arno works
Medicare's Facility Affiliation Data lists Trisha M. Arno at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Laredo Medical CenterLaredo, TX · Acute Care Hospital · CCN 450029
- Methodist HospitalSan Antonio, TX · Acute Care Hospital · CCN 450388
- Methodist Hospital Stone OakSan Antonio, TX · Acute Care Hospital · CCN 670055
Practice locations
Addresses where Trisha M. Arno is enrolled with Medicare (CMS data updated 2026-10-02).
- 12412 Judson RdLive Oak, TX 78233 (210) 757‑7000
- 1700 E Saunders StLaredo, TX 78041 (956) 796‑4658
- 4502 Medical DrSan Antonio, TX 78229 (210) 358‑2015
Group practices
Medicare enrollment lists Trisha M. Arno as a member of these groups (CMS data updated 2026-10-02).
- Community Medicine Associates605 clinicians in the group
- Emergency Medicine Services of TX, PLLC400 clinicians in the group
- Laredo ICU LLC28 clinicians in the group
Specialties
- Emergency Medicineprimary
- Internal Medicinealso
Other emergency medicine doctors in Live Oak
Clinicians with the same Medicare primary specialty in Live Oak, TX — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | University Of New England, College Of Osteo Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1275897787 |
| 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